Q: Is 1,801,421 a Prime Number?
A: No, 1,801,421 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 1801421 can be evenly divided by 1 73 24,677 and 1,801,421, with no remainder.
Since 1,801,421 cannot be divided by just 1 and 1,801,421, it is not a prime number.