Q: Is 5,539,671 a Prime Number?
A: No, 5,539,671 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 5539671 can be evenly divided by 1 3 9 17 27 51 81 149 153 243 447 459 729 1,341 1,377 2,187 2,533 4,023 4,131 7,599 12,069 12,393 22,797 36,207 37,179 68,391 108,621 205,173 325,863 615,519 1,846,557 and 5,539,671, with no remainder.
Since 5,539,671 cannot be divided by just 1 and 5,539,671, it is not a prime number.