Q: Is 139,565 a Prime Number?
A: No, 139,565 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 139565 can be evenly divided by 1 5 103 271 515 1,355 27,913 and 139,565, with no remainder.
Since 139,565 cannot be divided by just 1 and 139,565, it is not a prime number.