Q: Is 374,240 a Prime Number?
A: No, 374,240 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 374240 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 2,339 4,678 9,356 11,695 18,712 23,390 37,424 46,780 74,848 93,560 187,120 and 374,240, with no remainder.
Since 374,240 cannot be divided by just 1 and 374,240, it is not a prime number.