Q: Is 2,142,837 a Prime Number?
A: No, 2,142,837 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 2142837 can be evenly divided by 1 3 9 238,093 714,279 and 2,142,837, with no remainder.
Since 2,142,837 cannot be divided by just 1 and 2,142,837, it is not a prime number.