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What else can I help you with?
How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
Ten.
What is the unit's digits of the product of the first 21 prime numbers?
Oh, dude, you want to know the unit's digits of the product of the first 21 prime numbers? Well, let me casually tell you that the unit's digit of a product depends on the unit's digits of the numbers being multiplied. Since the unit's digit of all prime numbers greater than 5 is either 1, 3, 7, or 9, the product of the first 21 prime numbers will end in a unit's digit that is a result of multiplying these digits together. Cool, right?
How many two digit prime numbers have a units digit of 7?
There is only one two-digit prime number that has a units digit of 7, and that is 17. This is because all prime numbers greater than 2 are odd, and the only odd prime number ending in 7 within the two-digit range is 17.
What is 1 called if not a prime number?
It is called a "unit". Note: by definition, 1 can not be prime because all prime numbers are divisible by exactly 1 AND itself, with the AND inferring that there is a second factor. therefore all prime numbers have exactly 2 factors, 1 AND itself. 1 is the multiplicative identity
What are the smallest composite numbers?
The smallest composite numbers are 4, 6, 8, 9, and 10. It should be noted that the number 1 is a unit, and is neither prime nor composite. The numbers 2, 3, 5, and 7 are all prime, leaving the remaining numbers as the 5 smallest composites.
How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
Ten.
What is the unit's digits of the product of the first 21 prime numbers?
Oh, dude, you want to know the unit's digits of the product of the first 21 prime numbers? Well, let me casually tell you that the unit's digit of a product depends on the unit's digits of the numbers being multiplied. Since the unit's digit of all prime numbers greater than 5 is either 1, 3, 7, or 9, the product of the first 21 prime numbers will end in a unit's digit that is a result of multiplying these digits together. Cool, right?
How many prime numbers up to 100 have 9 as their unit's digit?
19, 29, 59, 79, and 89. Looks like five of them.
The number 64 is divisible by its unit digit 4 How many whole numbers less than 64 are divisible by their unit digit?
18 numbers are there
Composite numbers up to100 have 1 as their unit's digit?
Composite numbers are integers greater than 1 that can be divided evenly by numbers other than 1 and themselves. In the case of numbers up to 100, the unit's digit refers to the digit in the ones place. The claim that composite numbers up to 100 have 1 as their unit's digit is incorrect, as composite numbers can have any digit in the ones place depending on their factors.
How many prime numbers up to 100 have the number 9 as their unit place?
19,29,59,79,89 are the prime numbers with 9 in its Unit place.
All whole numbers actually have their decimal where?
To the right of the digit in the unit's column.
Write a c program to print prime numbers from 1 to 10000 that has an unit digit which is multiple of 3?
This is a homework question and does not deserve an answer because you will learn nothing other than being lazy.
How many two digit prime numbers have a units digit of 7?
There is only one two-digit prime number that has a units digit of 7, and that is 17. This is because all prime numbers greater than 2 are odd, and the only odd prime number ending in 7 within the two-digit range is 17.
How many numbers are there between 100 and 1000 such that at least one of their digits is 6?
numbers between 100 and 1000 = 900 numbers between 100 and 1000 which do not have digit 6 in any place = 8 x 9 x 9 = 648 Unit digit could take any value of the 9 values (0 to 9, except 6) Tens Digit could take any value of the 9 values (0 to 9, except 6) Hundreds digit could take any value of the 8 values (1 to 9, except 6) numbers between 100 and 1000 which have atleast one digit as 6 = 900 - 648 = 252
What SI unit of length lies between the numbers?
The answer depends on where the numbers are.
The Unit digit of 334?
the unit digit is 4
