Q: Is 101,820 a Prime Number?
A: No, 101,820 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 101820 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 1,697 3,394 5,091 6,788 8,485 10,182 16,970 20,364 25,455 33,940 50,910 and 101,820, with no remainder.
Since 101,820 cannot be divided by just 1 and 101,820, it is not a prime number.