Q: Is 5,142,012 a Prime Number?
A: No, 5,142,012 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 5142012 can be evenly divided by 1 2 3 4 6 12 131 262 393 524 786 1,572 3,271 6,542 9,813 13,084 19,626 39,252 428,501 857,002 1,285,503 1,714,004 2,571,006 and 5,142,012, with no remainder.
Since 5,142,012 cannot be divided by just 1 and 5,142,012, it is not a prime number.