Q: Is 74,320 a Prime Number?
A: No, 74,320 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 74320 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 929 1,858 3,716 4,645 7,432 9,290 14,864 18,580 37,160 and 74,320, with no remainder.
Since 74,320 cannot be divided by just 1 and 74,320, it is not a prime number.