Q: Is 2,642,508 a Prime Number?
A: No, 2,642,508 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 2642508 can be evenly divided by 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 6,673 13,346 20,019 26,692 40,038 60,057 73,403 80,076 120,114 146,806 220,209 240,228 293,612 440,418 660,627 880,836 1,321,254 and 2,642,508, with no remainder.
Since 2,642,508 cannot be divided by just 1 and 2,642,508, it is not a prime number.