Q: Is 488,781 a Prime Number?
A: No, 488,781 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 488781 can be evenly divided by 1 3 9 27 43 129 387 421 1,161 1,263 3,789 11,367 18,103 54,309 162,927 and 488,781, with no remainder.
Since 488,781 cannot be divided by just 1 and 488,781, it is not a prime number.