Q: Is 1,137,440 a Prime Number?
A: No, 1,137,440 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 1137440 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 7,109 14,218 28,436 35,545 56,872 71,090 113,744 142,180 227,488 284,360 568,720 and 1,137,440, with no remainder.
Since 1,137,440 cannot be divided by just 1 and 1,137,440, it is not a prime number.