Q: Is 1,270,520 a Prime Number?
A: No, 1,270,520 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 1270520 can be evenly divided by 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 1,381 2,762 5,524 6,905 11,048 13,810 27,620 31,763 55,240 63,526 127,052 158,815 254,104 317,630 635,260 and 1,270,520, with no remainder.
Since 1,270,520 cannot be divided by just 1 and 1,270,520, it is not a prime number.