Q: Is 188,920 a Prime Number?
A: No, 188,920 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 188920 can be evenly divided by 1 2 4 5 8 10 20 40 4,723 9,446 18,892 23,615 37,784 47,230 94,460 and 188,920, with no remainder.
Since 188,920 cannot be divided by just 1 and 188,920, it is not a prime number.