Q: Is a positive number divisible by 13?

Write your answer...

some are but most are not. There are actually an infinite number that are, 13, 26, 39, 52, etc. are all divisible by 13.

A number is divisible by 13 if it is a multiple of 13. In other words, 13 times a number results in a big number that is divisible by 13.

13 and all its multiples are divisible by 13.

The number 70 is divisible by 13, but not evenly.

Every number divisible by 10 is divisible by 5.

The number 143 is divisible by 1, 11, 13, and 143.

All positive integers are divisible by at least one number.

No 13 is not divisible by 3 because there would be a remainder of 1 and a number that is divisible by another should have no remainder

-10

Divide the number by thirteen. If the answer comes out even with no remainder, the number is divisible by thirteen.

No. A positive integer cannot be divisible by a number bigger than itself!

Every number except zero is divisible by 1 but the result won't always necessarily be a whole number or a positive number.

221 is divisible by 1, 13, 17, and 221.

The divisibility rule for 3 is as follows: If the sum of the digits of a number is divisible by 3 then the number is divisible by 3. For example, the number 21 is divisible by 3 since 2+1=3, and 3 is divisible by 3. The number 49 is not divisible by 3 since 4+9=13, and 13 is not divisible by 3.

No 13 is not a composite number. 13 is only divisible by 1 and itself. So it is a prime number.

A number is divisible by 2 if that number is an even number, which means it ends in 0, 2, 4, 6, or 8. A number is divisible by 3 if the sum of its digits is evenly divisible by 3.

Any multiple of 8580.

6 because it is divisible by 2 and 3.

Yes, it is divisible by 13 (it is 13 squared).

No. Consider 13 or 23.

Yes, it is divisible by 1, 13, 79, 1027.

30, which is the smallest positive integer divisible by the first three primes: 2, 3 and 5.

143 is not a prime number; it is divisible by 11 and 13.Incidentally, it is divisible by 1; all numbers are.

No. 26 is divisible by 2 and 13.

There is no smallest number since if any number is divisible by 8, then 8 less than that number is also divisible by 8 - and that argument continues all the way to minus infinity!The smallest positive number divisible by 8 is 8, itself.