Q: Is 438,260 a Prime Number?
A: No, 438,260 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 438260 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 1,289 2,578 5,156 6,445 12,890 21,913 25,780 43,826 87,652 109,565 219,130 and 438,260, with no remainder.
Since 438,260 cannot be divided by just 1 and 438,260, it is not a prime number.