Q: Is 1,138,124 a Prime Number?
A: No, 1,138,124 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 1138124 can be evenly divided by 1 2 4 13 26 43 52 86 172 509 559 1,018 1,118 2,036 2,236 6,617 13,234 21,887 26,468 43,774 87,548 284,531 569,062 and 1,138,124, with no remainder.
Since 1,138,124 cannot be divided by just 1 and 1,138,124, it is not a prime number.