Q: Is 3,167,678 a Prime Number?
A: No, 3,167,678 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 3167678 can be evenly divided by 1 2 17 34 151 302 617 1,234 2,567 5,134 10,489 20,978 93,167 186,334 1,583,839 and 3,167,678, with no remainder.
Since 3,167,678 cannot be divided by just 1 and 3,167,678, it is not a prime number.