Factors / Factors of 229

Factors of 229

1, 229

229 is prime: only factor pair is (1, 229), confirmed by trial division up to √229 ≈ 15.1 turning up nothing else. 229's full pair list is (1, 229), for 2 divisors in total. 229's divisors other than 229 itself sum to just 1, 228 below 229: the common deficient case. 229 is odd, digit sum 13 for 229; none of 2-12 divide 229 evenly. 229 has 2 divisors; 228 has 12 and 230 has 8, so 228 wins here. 229 divided by its largest divisor, 1, gives 229.