Q: Is 438,669 a Prime Number?
A: No, 438,669 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 438669 can be evenly divided by 1 3 7 9 11 21 27 33 63 77 99 189 211 231 297 633 693 1,477 1,899 2,079 2,321 4,431 5,697 6,963 13,293 16,247 20,889 39,879 48,741 62,667 146,223 and 438,669, with no remainder.
Since 438,669 cannot be divided by just 1 and 438,669, it is not a prime number.