# Is 9745 a prime number?

It is possible to find out using mathematical methods whether a given integer is a prime number or not.

No, 9 745 is not a prime number.

For example, 9 745 can be divided by 5: 9 745 / 5 = 1 949.

Actually, one can immediately see that 9 745 cannot be prime, because 5 is one of its divisors: indeed, a number ending with 0 or 5 has necessarily 5 among its divisors.
The last digit of 9 745 is 5, so it is divisible by 5 and is therefore *not* prime.

For 9 745 to be a prime number, it would have been required that 9 745 has only two divisors, i.e., itself and 1.

Find out more: