Q: Is 2,400,664 a Prime Number?
A: No, 2,400,664 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 2400664 can be evenly divided by 1 2 4 7 8 14 28 56 163 263 326 526 652 1,052 1,141 1,304 1,841 2,104 2,282 3,682 4,564 7,364 9,128 14,728 42,869 85,738 171,476 300,083 342,952 600,166 1,200,332 and 2,400,664, with no remainder.
Since 2,400,664 cannot be divided by just 1 and 2,400,664, it is not a prime number.