Q: Is 4,161,624 a Prime Number?
A: No, 4,161,624 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 4161624 can be evenly divided by 1 2 3 4 6 8 12 24 59 118 177 236 354 472 708 1,416 2,939 5,878 8,817 11,756 17,634 23,512 35,268 70,536 173,401 346,802 520,203 693,604 1,040,406 1,387,208 2,080,812 and 4,161,624, with no remainder.
Since 4,161,624 cannot be divided by just 1 and 4,161,624, it is not a prime number.