Q: Is 1,340,142 a Prime Number?
A: No, 1,340,142 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 1340142 can be evenly divided by 1 2 3 6 401 557 802 1,114 1,203 1,671 2,406 3,342 223,357 446,714 670,071 and 1,340,142, with no remainder.
Since 1,340,142 cannot be divided by just 1 and 1,340,142, it is not a prime number.