Q: Is 4,467,421 a Prime Number?
A: No, 4,467,421 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 4467421 can be evenly divided by 1 7 29 59 203 373 413 1,711 2,611 10,817 11,977 22,007 75,719 154,049 638,203 and 4,467,421, with no remainder.
Since 4,467,421 cannot be divided by just 1 and 4,467,421, it is not a prime number.