Q: Is 615,001 a Prime Number?
A: No, 615,001 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 615001 can be evenly divided by 1 257 2,393 and 615,001, with no remainder.
Since 615,001 cannot be divided by just 1 and 615,001, it is not a prime number.