Q: Is 24,705 a Prime Number?
A: No, 24,705 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 24705 can be evenly divided by 1 3 5 9 15 27 45 61 81 135 183 305 405 549 915 1,647 2,745 4,941 8,235 and 24,705, with no remainder.
Since 24,705 cannot be divided by just 1 and 24,705, it is not a prime number.