Q: Is 1,497,840 a Prime Number?
A: No, 1,497,840 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 1497840 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 79 80 120 158 237 240 316 395 474 632 790 948 1,185 1,264 1,580 1,896 2,370 3,160 3,792 4,740 6,241 6,320 9,480 12,482 18,723 18,960 24,964 31,205 37,446 49,928 62,410 74,892 93,615 99,856 124,820 149,784 187,230 249,640 299,568 374,460 499,280 748,920 and 1,497,840, with no remainder.
Since 1,497,840 cannot be divided by just 1 and 1,497,840, it is not a prime number.