Q: Is 438,774 a Prime Number?
A: No, 438,774 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 438774 can be evenly divided by 1 2 3 6 7 14 21 31 42 62 93 186 217 337 434 651 674 1,011 1,302 2,022 2,359 4,718 7,077 10,447 14,154 20,894 31,341 62,682 73,129 146,258 219,387 and 438,774, with no remainder.
Since 438,774 cannot be divided by just 1 and 438,774, it is not a prime number.