Q: Is 8,000,664 a Prime Number?
A: No, 8,000,664 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 8000664 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 47,623 95,246 142,869 190,492 285,738 333,361 380,984 571,476 666,722 1,000,083 1,142,952 1,333,444 2,000,166 2,666,888 4,000,332 and 8,000,664, with no remainder.
Since 8,000,664 cannot be divided by just 1 and 8,000,664, it is not a prime number.