Q: Is 1,097,860 a Prime Number?
A: No, 1,097,860 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 1097860 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 3,229 6,458 12,916 16,145 32,290 54,893 64,580 109,786 219,572 274,465 548,930 and 1,097,860, with no remainder.
Since 1,097,860 cannot be divided by just 1 and 1,097,860, it is not a prime number.