Q: Is 918,920 a Prime Number?
A: No, 918,920 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 918920 can be evenly divided by 1 2 4 5 8 10 20 40 22,973 45,946 91,892 114,865 183,784 229,730 459,460 and 918,920, with no remainder.
Since 918,920 cannot be divided by just 1 and 918,920, it is not a prime number.