Q: Is 139,907 a Prime Number?
A: Yes, 139,907 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 139907 can be evenly divided by 1 and 139,907, with no remainder.
Since 139,907 can be divided by just 1 and 139,907, it is a prime number.