Q: Is 2,421,877 a Prime Number?
A: No, 2,421,877 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 2421877 can be evenly divided by 1 23 29 667 3,631 83,513 105,299 and 2,421,877, with no remainder.
Since 2,421,877 cannot be divided by just 1 and 2,421,877, it is not a prime number.