Q: Is 19,830 a Prime Number?
A: No, 19,830 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 19830 can be evenly divided by 1 2 3 5 6 10 15 30 661 1,322 1,983 3,305 3,966 6,610 9,915 and 19,830, with no remainder.
Since 19,830 cannot be divided by just 1 and 19,830, it is not a prime number.