Q: Is 1,407,142 a Prime Number?
A: No, 1,407,142 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 1407142 can be evenly divided by 1 2 11 22 167 334 383 766 1,837 3,674 4,213 8,426 63,961 127,922 703,571 and 1,407,142, with no remainder.
Since 1,407,142 cannot be divided by just 1 and 1,407,142, it is not a prime number.