Q: Is 1,341,428 a Prime Number?
A: No, 1,341,428 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 1341428 can be evenly divided by 1 2 4 11 22 43 44 86 172 473 709 946 1,418 1,892 2,836 7,799 15,598 30,487 31,196 60,974 121,948 335,357 670,714 and 1,341,428, with no remainder.
Since 1,341,428 cannot be divided by just 1 and 1,341,428, it is not a prime number.