Q: Is 712,920 a Prime Number?
A: No, 712,920 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 712920 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 457 520 780 914 1,371 1,560 1,828 2,285 2,742 3,656 4,570 5,484 5,941 6,855 9,140 10,968 11,882 13,710 17,823 18,280 23,764 27,420 29,705 35,646 47,528 54,840 59,410 71,292 89,115 118,820 142,584 178,230 237,640 356,460 and 712,920, with no remainder.
Since 712,920 cannot be divided by just 1 and 712,920, it is not a prime number.