Q: Is 2,421,862 a Prime Number?
A: No, 2,421,862 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 2421862 can be evenly divided by 1 2 467 934 2,593 5,186 1,210,931 and 2,421,862, with no remainder.
Since 2,421,862 cannot be divided by just 1 and 2,421,862, it is not a prime number.