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You are a 2-digit prime number The number formed by reversing your digits is also prime your ones digit is 4 less than your tens digit What number are you?
Wiki User
∙ 14y ago
73
7-3 = 4
73 is prime and 37 is prime.
Wiki User
∙ 14y ago
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Does reversing the order of the digits of a two digit prime number always result in a prime number?
No, reversing the order of the digits of a two-digit prime number does not always result in a prime number.
A number is divisible by 8 the number formed by its last?
If the last three digits of a number are divisible by 8, the whole number is divisible by 8.
Does reversing the order of thedigits of a 2 digit prime number always result in a prime number?
No. For example, reversing 23 gets 32.
What is the largest odd number that can be formed with the digits 0000077?
Answer: 7000007Reasoning:The only odd numbers in those digits are the two 7's. The zero's are even. Therefore if you need the largest odd number possible, one of the 7's has to be the last number and one has to be the first. In which case your answer is 7000007
Which is greater the greatest whole number with five digits or the least whole number with 6 digits?
Integers of 6 digits are normally greater than integers of 5 digits
If a number with two digits is equal to four times the sum of its digits the number formed by reversing the order of the digits is 27 greater than the given number what is the number?
36
Is a number with two digits is equal to four times the sum of its digits the number formed by reversing the order ofthe digits is 27 greater than the given number what is the number?
The number is 36.
The sum of any two-digit number and the number formed by reversing the digits is always divisible by what?
The sum of any two-digit number and the number formed by reversing the digits is always divisible by 11.Why?The algebraic proof is as follows:(10x+y) + (10y+x) = 11x + 11y = 11(x+y)
You are a two digit-prime number the number formed by reversing you digits are also prime your ones digit is 4 less than your tens digit what number are you?
73
Is a 2digit number the two digits differ by3 the numbers square root isa single digit the number has 3 as a factor?
36
Does reversing the order of the digits of a two digit prime number always result in a prime number?
No, reversing the order of the digits of a two-digit prime number does not always result in a prime number.
A 2digit number with 2 different digits has a special property When a sum of its digits is added 2the product of its digits the result is the numberitself.What is the smallest number with thisproperty?
The answer is 39. 3+9=12, 3x9=27. 12+27=39.
What does it mean by the difference between the number and the number obtained by reversing its digits?
It is easiest to explain with an example. Suppose you have a number 4627. Then the number obtained by reversing [the order of] its digits is 7264. The difference between them is the bigger number minus the smaller number. So here it would be 7264 - 4627 = 2637.
What is the largest 2digit composite number?
It is: 99
What is the smallest 2digit number divisible by 4?
12
The sum of the digits of a two digit number is 9 the number obtained by reversing the order of the digits of the gven numbers exceeds the given number by 27 find the given numbers?
3 and 6
Does reversing the order of the digits of a 2 digit prime number always result in a prime number?
No because as for example 23 is a prime number but 32 is a composite number
