Q: Is 16,422 a Prime Number?
A: No, 16,422 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 16422 can be evenly divided by 1 2 3 6 7 14 17 21 23 34 42 46 51 69 102 119 138 161 238 322 357 391 483 714 782 966 1,173 2,346 2,737 5,474 8,211 and 16,422, with no remainder.
Since 16,422 cannot be divided by just 1 and 16,422, it is not a prime number.