Q: Is 5,136,720 a Prime Number?
A: No, 5,136,720 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 5136720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 204 240 255 272 340 408 510 680 816 1,020 1,259 1,360 2,040 2,518 3,777 4,080 5,036 6,295 7,554 10,072 12,590 15,108 18,885 20,144 21,403 25,180 30,216 37,770 42,806 50,360 60,432 64,209 75,540 85,612 100,720 107,015 128,418 151,080 171,224 214,030 256,836 302,160 321,045 342,448 428,060 513,672 642,090 856,120 1,027,344 1,284,180 1,712,240 2,568,360 and 5,136,720, with no remainder.
Since 5,136,720 cannot be divided by just 1 and 5,136,720, it is not a prime number.