Q: Is 1,097,680 a Prime Number?
A: No, 1,097,680 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 1097680 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 13,721 27,442 54,884 68,605 109,768 137,210 219,536 274,420 548,840 and 1,097,680, with no remainder.
Since 1,097,680 cannot be divided by just 1 and 1,097,680, it is not a prime number.