Q: Is 139,707 a Prime Number?
A: No, 139,707 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 139707 can be evenly divided by 1 3 9 19 43 57 129 171 361 387 817 1,083 2,451 3,249 7,353 15,523 46,569 and 139,707, with no remainder.
Since 139,707 cannot be divided by just 1 and 139,707, it is not a prime number.