Q: Is 1,423,252 a Prime Number?
A: No, 1,423,252 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 1423252 can be evenly divided by 1 2 4 19 38 61 76 122 244 307 614 1,159 1,228 2,318 4,636 5,833 11,666 18,727 23,332 37,454 74,908 355,813 711,626 and 1,423,252, with no remainder.
Since 1,423,252 cannot be divided by just 1 and 1,423,252, it is not a prime number.