Q: Is 491,472 a Prime Number?
A: No, 491,472 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 491472 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3,413 6,826 10,239 13,652 20,478 27,304 30,717 40,956 54,608 61,434 81,912 122,868 163,824 245,736 and 491,472, with no remainder.
Since 491,472 cannot be divided by just 1 and 491,472, it is not a prime number.