Q: Is 2,142,992 a Prime Number?
A: No, 2,142,992 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 2142992 can be evenly divided by 1 2 4 8 16 151 302 604 887 1,208 1,774 2,416 3,548 7,096 14,192 133,937 267,874 535,748 1,071,496 and 2,142,992, with no remainder.
Since 2,142,992 cannot be divided by just 1 and 2,142,992, it is not a prime number.