Q: Is 5,142,435 a Prime Number?
A: No, 5,142,435 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 5142435 can be evenly divided by 1 3 5 15 31 93 155 465 11,059 33,177 55,295 165,885 342,829 1,028,487 1,714,145 and 5,142,435, with no remainder.
Since 5,142,435 cannot be divided by just 1 and 5,142,435, it is not a prime number.