Q: Is 5,142,850 a Prime Number?
A: No, 5,142,850 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 5142850 can be evenly divided by 1 2 5 10 25 50 73 146 365 730 1,409 1,825 2,818 3,650 7,045 14,090 35,225 70,450 102,857 205,714 514,285 1,028,570 2,571,425 and 5,142,850, with no remainder.
Since 5,142,850 cannot be divided by just 1 and 5,142,850, it is not a prime number.