Q: Is 421,095 a Prime Number?
A: No, 421,095 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 421095 can be evenly divided by 1 3 5 15 67 201 335 419 1,005 1,257 2,095 6,285 28,073 84,219 140,365 and 421,095, with no remainder.
Since 421,095 cannot be divided by just 1 and 421,095, it is not a prime number.