Q: Is 213,100 a Prime Number?
A: No, 213,100 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 213100 can be evenly divided by 1 2 4 5 10 20 25 50 100 2,131 4,262 8,524 10,655 21,310 42,620 53,275 106,550 and 213,100, with no remainder.
Since 213,100 cannot be divided by just 1 and 213,100, it is not a prime number.