Q: Is 1,377,040 a Prime Number?
A: No, 1,377,040 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 1377040 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 2,459 4,918 9,836 12,295 17,213 19,672 24,590 34,426 39,344 49,180 68,852 86,065 98,360 137,704 172,130 196,720 275,408 344,260 688,520 and 1,377,040, with no remainder.
Since 1,377,040 cannot be divided by just 1 and 1,377,040, it is not a prime number.