Q: Is 1,513,407 a Prime Number?
A: No, 1,513,407 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 1513407 can be evenly divided by 1 3 7 19 21 57 133 399 3,793 11,379 26,551 72,067 79,653 216,201 504,469 and 1,513,407, with no remainder.
Since 1,513,407 cannot be divided by just 1 and 1,513,407, it is not a prime number.