Q: Is 236,420 a Prime Number?
A: No, 236,420 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 236420 can be evenly divided by 1 2 4 5 10 20 11,821 23,642 47,284 59,105 118,210 and 236,420, with no remainder.
Since 236,420 cannot be divided by just 1 and 236,420, it is not a prime number.