Q: Is 3,264,072 a Prime Number?
A: No, 3,264,072 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 3264072 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 19,429 38,858 58,287 77,716 116,574 136,003 155,432 233,148 272,006 408,009 466,296 544,012 816,018 1,088,024 1,632,036 and 3,264,072, with no remainder.
Since 3,264,072 cannot be divided by just 1 and 3,264,072, it is not a prime number.