Q: Is 2,847,423 a Prime Number?
A: No, 2,847,423 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 2847423 can be evenly divided by 1 3 23 29 69 87 667 1,423 2,001 4,269 32,729 41,267 98,187 123,801 949,141 and 2,847,423, with no remainder.
Since 2,847,423 cannot be divided by just 1 and 2,847,423, it is not a prime number.