Q: Is 1,423,752 a Prime Number?
A: No, 1,423,752 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 1423752 can be evenly divided by 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 5,393 10,786 16,179 21,572 32,358 43,144 59,323 64,716 118,646 129,432 177,969 237,292 355,938 474,584 711,876 and 1,423,752, with no remainder.
Since 1,423,752 cannot be divided by just 1 and 1,423,752, it is not a prime number.