Q: Is 138,660 a Prime Number?
A: No, 138,660 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 138660 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 2,311 4,622 6,933 9,244 11,555 13,866 23,110 27,732 34,665 46,220 69,330 and 138,660, with no remainder.
Since 138,660 cannot be divided by just 1 and 138,660, it is not a prime number.