Q: Is 1,272,542 a Prime Number?
A: No, 1,272,542 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 1272542 can be evenly divided by 1 2 43 86 14,797 29,594 636,271 and 1,272,542, with no remainder.
Since 1,272,542 cannot be divided by just 1 and 1,272,542, it is not a prime number.