Q: Is 1,342,455 a Prime Number?
A: No, 1,342,455 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 1342455 can be evenly divided by 1 3 5 15 31 93 155 465 2,887 8,661 14,435 43,305 89,497 268,491 447,485 and 1,342,455, with no remainder.
Since 1,342,455 cannot be divided by just 1 and 1,342,455, it is not a prime number.