Q: Is 139,966 a Prime Number?
A: No, 139,966 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 139966 can be evenly divided by 1 2 47 94 1,489 2,978 69,983 and 139,966, with no remainder.
Since 139,966 cannot be divided by just 1 and 139,966, it is not a prime number.