Factors / Factors of 223

Factors of 223

1, 223

223 is prime: only factor pair is (1, 223), confirmed by trial division up to √223 ≈ 14.9 turning up nothing else. 223's full pair list is (1, 223), for 2 divisors in total. 223's divisors other than 223 itself sum to just 1, 222 below 223: the common deficient case. 223 is odd, digit sum 7 for 223; none of 2-12 divide 223 evenly. 223 has 2 divisors; 222 has 8 and 224 has 12, so 224 wins here. 223 divided by its largest divisor, 1, gives 223.