Q: Is 421,130 a Prime Number?
A: No, 421,130 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 421130 can be evenly divided by 1 2 5 10 23 46 115 230 1,831 3,662 9,155 18,310 42,113 84,226 210,565 and 421,130, with no remainder.
Since 421,130 cannot be divided by just 1 and 421,130, it is not a prime number.