Q: Is 139,220 a Prime Number?
A: No, 139,220 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 139220 can be evenly divided by 1 2 4 5 10 20 6,961 13,922 27,844 34,805 69,610 and 139,220, with no remainder.
Since 139,220 cannot be divided by just 1 and 139,220, it is not a prime number.