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Only one positive Prime number has a 5 in the ones digit. That prime number is 5. All other numbers with a 5 in the ones digit are composite because they will be divisible by 5.
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How many two digit prime numbers have a units digit of 7 and what are the prime numbers?
17, 37, 47, 67, 97
How many 2 digit prime numbers are there?
there are 50 prime numbers between 1-100 and of them 2,3,5,7 are single digit so that would leave 46 double digit prime numbers between 1-100
How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
Ten.
How many three digit positive numbers are divisible by 6?
149 of them.
How many two digit prime numbers end in the digit 3?
13, 23, 43, 53, 73 & 83
How many two digit prime numbers are there?
There are 21 two-digit prime numbers.
How many three digit numbers have odd prime number as 1st digit A prime number as 2nd digit and an odd number as 3rd digit?
There are 17 such numbers.
How many two digit prime numbers have a units digit of 7 and what are the prime numbers?
17, 37, 47, 67, 97
How many 5 digit prime numbers are there?
An on-line prime number chart ended at 10007. There are many more charts available for download. So the answer is that there are many five digit prime numbers.
How many positive two digit numbers are there?
90
How many 2 digit prime numbers are there?
there are 50 prime numbers between 1-100 and of them 2,3,5,7 are single digit so that would leave 46 double digit prime numbers between 1-100
How many 4 digit numbers are all made of prime numbers?
24 of them.
How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
Ten.
How many positive four digit numbers have 7 as their second digit and 8 as their last digit?
90
How many three digit positive numbers are divisible by 6?
149 of them.
How many 4-digit positive even numbers are there?
4,000 even numbers, 4,000 odd numbers.
How many positive three-digit perfect cubes are even?
There are a total of 5 positive three-digit perfect cubes that are even. To find this, we first determine the range of three-digit perfect cubes, which is from 46 to 96. Then, we identify the even perfect cubes within this range, which are 64, 216, 512, 729, and 1000.
