Q: Is 138,828 a Prime Number?
A: No, 138,828 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 138828 can be evenly divided by 1 2 3 4 6 12 23 46 69 92 138 276 503 1,006 1,509 2,012 3,018 6,036 11,569 23,138 34,707 46,276 69,414 and 138,828, with no remainder.
Since 138,828 cannot be divided by just 1 and 138,828, it is not a prime number.