Q: Is 7,904 a Prime Number?
A: No, 7,904 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 7904 can be evenly divided by 1 2 4 8 13 16 19 26 32 38 52 76 104 152 208 247 304 416 494 608 988 1,976 3,952 and 7,904, with no remainder.
Since 7,904 cannot be divided by just 1 and 7,904, it is not a prime number.