Q: Is 100,724 a Prime Number?
A: No, 100,724 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 100724 can be evenly divided by 1 2 4 13 26 52 149 169 298 338 596 676 1,937 3,874 7,748 25,181 50,362 and 100,724, with no remainder.
Since 100,724 cannot be divided by just 1 and 100,724, it is not a prime number.