Q: Is 1,170,520 a Prime Number?
A: No, 1,170,520 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 1170520 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 2,251 4,502 9,004 11,255 18,008 22,510 29,263 45,020 58,526 90,040 117,052 146,315 234,104 292,630 585,260 and 1,170,520, with no remainder.
Since 1,170,520 cannot be divided by just 1 and 1,170,520, it is not a prime number.