Q: Is 139,940 a Prime Number?
A: No, 139,940 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 139940 can be evenly divided by 1 2 4 5 10 20 6,997 13,994 27,988 34,985 69,970 and 139,940, with no remainder.
Since 139,940 cannot be divided by just 1 and 139,940, it is not a prime number.