Q: Is 1,145,138 a Prime Number?
A: No, 1,145,138 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 1145138 can be evenly divided by 1 2 101 202 5,669 11,338 572,569 and 1,145,138, with no remainder.
Since 1,145,138 cannot be divided by just 1 and 1,145,138, it is not a prime number.