Q: Is 2,672,240 a Prime Number?
A: No, 2,672,240 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 2672240 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 33,403 66,806 133,612 167,015 267,224 334,030 534,448 668,060 1,336,120 and 2,672,240, with no remainder.
Since 2,672,240 cannot be divided by just 1 and 2,672,240, it is not a prime number.