Q: Is 1,336,624 a Prime Number?
A: No, 1,336,624 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 1336624 can be evenly divided by 1 2 4 8 16 139 278 556 601 1,112 1,202 2,224 2,404 4,808 9,616 83,539 167,078 334,156 668,312 and 1,336,624, with no remainder.
Since 1,336,624 cannot be divided by just 1 and 1,336,624, it is not a prime number.