Q: Is 2,440,720 a Prime Number?
A: No, 2,440,720 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 2440720 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 30,509 61,018 122,036 152,545 244,072 305,090 488,144 610,180 1,220,360 and 2,440,720, with no remainder.
Since 2,440,720 cannot be divided by just 1 and 2,440,720, it is not a prime number.