Q: Is 309,488 a Prime Number?
A: No, 309,488 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 309488 can be evenly divided by 1 2 4 8 16 23 29 46 58 92 116 184 232 368 464 667 841 1,334 1,682 2,668 3,364 5,336 6,728 10,672 13,456 19,343 38,686 77,372 154,744 and 309,488, with no remainder.
Since 309,488 cannot be divided by just 1 and 309,488, it is not a prime number.