Q: Is 1,423,772 a Prime Number?
A: No, 1,423,772 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 1423772 can be evenly divided by 1 2 4 7 14 28 50,849 101,698 203,396 355,943 711,886 and 1,423,772, with no remainder.
Since 1,423,772 cannot be divided by just 1 and 1,423,772, it is not a prime number.