Q: Is 1,443,372 a Prime Number?
A: No, 1,443,372 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 1443372 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 17,183 34,366 51,549 68,732 103,098 120,281 206,196 240,562 360,843 481,124 721,686 and 1,443,372, with no remainder.
Since 1,443,372 cannot be divided by just 1 and 1,443,372, it is not a prime number.