Q: Is 501,155 a Prime Number?
A: No, 501,155 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 501155 can be evenly divided by 1 5 113 565 887 4,435 100,231 and 501,155, with no remainder.
Since 501,155 cannot be divided by just 1 and 501,155, it is not a prime number.