Q: Is 4,042,423 a Prime Number?
A: No, 4,042,423 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 4042423 can be evenly divided by 1 7 11 47 77 329 517 1,117 3,619 7,819 12,287 52,499 86,009 367,493 577,489 and 4,042,423, with no remainder.
Since 4,042,423 cannot be divided by just 1 and 4,042,423, it is not a prime number.