Q: Is 1,345,124 a Prime Number?
A: No, 1,345,124 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 1345124 can be evenly divided by 1 2 4 11 19 22 38 44 76 209 418 836 1,609 3,218 6,436 17,699 30,571 35,398 61,142 70,796 122,284 336,281 672,562 and 1,345,124, with no remainder.
Since 1,345,124 cannot be divided by just 1 and 1,345,124, it is not a prime number.