Q: Is 491,344 a Prime Number?
A: No, 491,344 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 491344 can be evenly divided by 1 2 4 7 8 14 16 28 41 56 82 107 112 164 214 287 328 428 574 656 749 856 1,148 1,498 1,712 2,296 2,996 4,387 4,592 5,992 8,774 11,984 17,548 30,709 35,096 61,418 70,192 122,836 245,672 and 491,344, with no remainder.
Since 491,344 cannot be divided by just 1 and 491,344, it is not a prime number.