Q: Is 491,463 a Prime Number?
A: No, 491,463 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 491463 can be evenly divided by 1 3 7 9 21 29 63 87 203 261 269 609 807 1,827 1,883 2,421 5,649 7,801 16,947 23,403 54,607 70,209 163,821 and 491,463, with no remainder.
Since 491,463 cannot be divided by just 1 and 491,463, it is not a prime number.