Q: Is 1,404,072 a Prime Number?
A: No, 1,404,072 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 1404072 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 19,501 39,002 58,503 78,004 117,006 156,008 175,509 234,012 351,018 468,024 702,036 and 1,404,072, with no remainder.
Since 1,404,072 cannot be divided by just 1 and 1,404,072, it is not a prime number.