Q: Is 1,377,240 a Prime Number?
A: No, 1,377,240 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 1377240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 499 552 690 920 998 1,380 1,497 1,996 2,495 2,760 2,994 3,992 4,990 5,988 7,485 9,980 11,477 11,976 14,970 19,960 22,954 29,940 34,431 45,908 57,385 59,880 68,862 91,816 114,770 137,724 172,155 229,540 275,448 344,310 459,080 688,620 and 1,377,240, with no remainder.
Since 1,377,240 cannot be divided by just 1 and 1,377,240, it is not a prime number.