Q: Is 3,138,005 a Prime Number?
A: No, 3,138,005 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 3138005 can be evenly divided by 1 5 13 23 65 115 299 1,495 2,099 10,495 27,287 48,277 136,435 241,385 627,601 and 3,138,005, with no remainder.
Since 3,138,005 cannot be divided by just 1 and 3,138,005, it is not a prime number.