Q: Is 1,367,665 a Prime Number?
A: No, 1,367,665 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 1367665 can be evenly divided by 1 5 13 53 65 265 397 689 1,985 3,445 5,161 21,041 25,805 105,205 273,533 and 1,367,665, with no remainder.
Since 1,367,665 cannot be divided by just 1 and 1,367,665, it is not a prime number.