Q: Is 422,260 a Prime Number?
A: No, 422,260 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 422260 can be evenly divided by 1 2 4 5 10 20 43 86 172 215 430 491 860 982 1,964 2,455 4,910 9,820 21,113 42,226 84,452 105,565 211,130 and 422,260, with no remainder.
Since 422,260 cannot be divided by just 1 and 422,260, it is not a prime number.