Q: Is 1,315,120 a Prime Number?
A: No, 1,315,120 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 1315120 can be evenly divided by 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 967 1,360 1,934 3,868 4,835 7,736 9,670 15,472 16,439 19,340 32,878 38,680 65,756 77,360 82,195 131,512 164,390 263,024 328,780 657,560 and 1,315,120, with no remainder.
Since 1,315,120 cannot be divided by just 1 and 1,315,120, it is not a prime number.