Q: Is 142,648 a Prime Number?
A: No, 142,648 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 142648 can be evenly divided by 1 2 4 8 11 22 44 88 1,621 3,242 6,484 12,968 17,831 35,662 71,324 and 142,648, with no remainder.
Since 142,648 cannot be divided by just 1 and 142,648, it is not a prime number.