Q: Is 2,142,846 a Prime Number?
A: No, 2,142,846 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 2142846 can be evenly divided by 1 2 3 6 9 18 119,047 238,094 357,141 714,282 1,071,423 and 2,142,846, with no remainder.
Since 2,142,846 cannot be divided by just 1 and 2,142,846, it is not a prime number.