Q: Is 481,624 a Prime Number?
A: No, 481,624 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 481624 can be evenly divided by 1 2 4 8 11 13 22 26 44 52 88 104 143 286 421 572 842 1,144 1,684 3,368 4,631 5,473 9,262 10,946 18,524 21,892 37,048 43,784 60,203 120,406 240,812 and 481,624, with no remainder.
Since 481,624 cannot be divided by just 1 and 481,624, it is not a prime number.