Q: Is 1,146,520 a Prime Number?
A: No, 1,146,520 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 1146520 can be evenly divided by 1 2 4 5 8 10 20 40 28,663 57,326 114,652 143,315 229,304 286,630 573,260 and 1,146,520, with no remainder.
Since 1,146,520 cannot be divided by just 1 and 1,146,520, it is not a prime number.