Q: Is 4,412,421 a Prime Number?
A: No, 4,412,421 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 4412421 can be evenly divided by 1 3 9 13 27 39 117 169 351 507 967 1,521 2,901 4,563 8,703 12,571 26,109 37,713 113,139 163,423 339,417 490,269 1,470,807 and 4,412,421, with no remainder.
Since 4,412,421 cannot be divided by just 1 and 4,412,421, it is not a prime number.