Q: Is 402,213 a Prime Number?
A: No, 402,213 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 402213 can be evenly divided by 1 3 7 21 107 179 321 537 749 1,253 2,247 3,759 19,153 57,459 134,071 and 402,213, with no remainder.
Since 402,213 cannot be divided by just 1 and 402,213, it is not a prime number.