Q: Is 5,558,316 a Prime Number?
A: No, 5,558,316 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 5558316 can be evenly divided by 1 2 3 4 6 12 479 958 967 1,437 1,916 1,934 2,874 2,901 3,868 5,748 5,802 11,604 463,193 926,386 1,389,579 1,852,772 2,779,158 and 5,558,316, with no remainder.
Since 5,558,316 cannot be divided by just 1 and 5,558,316, it is not a prime number.