Q: Is 744,720 a Prime Number?
A: No, 744,720 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 744720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 80 87 107 116 120 145 174 214 232 240 290 321 348 428 435 464 535 580 642 696 856 870 1,070 1,160 1,284 1,392 1,605 1,712 1,740 2,140 2,320 2,568 3,103 3,210 3,480 4,280 5,136 6,206 6,420 6,960 8,560 9,309 12,412 12,840 15,515 18,618 24,824 25,680 31,030 37,236 46,545 49,648 62,060 74,472 93,090 124,120 148,944 186,180 248,240 372,360 and 744,720, with no remainder.
Since 744,720 cannot be divided by just 1 and 744,720, it is not a prime number.