2² × 3 × 7 × 43 × 61

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 43 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 611,072

Proper Divisor Sum 390,740

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #220327 ← → #220333

1 2 3 4 6 7 12 14 21 28 42 43 61 84 86 122 129 172 183 244 258 301 366 427 516 602 732 854 903 1,204 1,281 1,708 1,806 2,562 2,623 3,612 5,124 5,246 7,869 10,492 15,738 18,361 31,476 36,722 55,083 73,444 110,166 220,332

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

220,332 110,166 55,083 165,250 82,625 247,876 123,938 61,969 185,908 92,954 46,477 139,432 69,716 34,858 17,429 52,288 26,144 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8

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