Q: Is 215,830 a Prime Number?
A: No, 215,830 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 215830 can be evenly divided by 1 2 5 10 113 191 226 382 565 955 1,130 1,910 21,583 43,166 107,915 and 215,830, with no remainder.
Since 215,830 cannot be divided by just 1 and 215,830, it is not a prime number.