Q: Is 1,357,943 a Prime Number?
A: No, 1,357,943 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 1357943 can be evenly divided by 1 17 23 151 391 529 2,567 3,473 8,993 59,041 79,879 and 1,357,943, with no remainder.
Since 1,357,943 cannot be divided by just 1 and 1,357,943, it is not a prime number.