Q: Is 4,202,642 a Prime Number?
A: No, 4,202,642 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 4202642 can be evenly divided by 1 2 67 79 134 158 397 794 5,293 10,586 26,599 31,363 53,198 62,726 2,101,321 and 4,202,642, with no remainder.
Since 4,202,642 cannot be divided by just 1 and 4,202,642, it is not a prime number.