Q: Is 438,550 a Prime Number?
A: No, 438,550 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 438550 can be evenly divided by 1 2 5 7 10 14 25 35 49 50 70 98 175 179 245 350 358 490 895 1,225 1,253 1,790 2,450 2,506 4,475 6,265 8,771 8,950 12,530 17,542 31,325 43,855 62,650 87,710 219,275 and 438,550, with no remainder.
Since 438,550 cannot be divided by just 1 and 438,550, it is not a prime number.