Q: Is 101,420 a Prime Number?
A: No, 101,420 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 101420 can be evenly divided by 1 2 4 5 10 11 20 22 44 55 110 220 461 922 1,844 2,305 4,610 5,071 9,220 10,142 20,284 25,355 50,710 and 101,420, with no remainder.
Since 101,420 cannot be divided by just 1 and 101,420, it is not a prime number.