Q: Is 139,771 a Prime Number?
A: No, 139,771 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 139771 can be evenly divided by 1 23 59 103 1,357 2,369 6,077 and 139,771, with no remainder.
Since 139,771 cannot be divided by just 1 and 139,771, it is not a prime number.