2² × 3² × 12391

Prime Factor Structure

Factorization String 2^2 × 3^2 × 12391

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,127,672

Proper Divisor Sum 681,596

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #446053 ← → #446081

1 2 3 4 6 9 12 18 36 12,391 24,782 37,173 49,564 74,346 111,519 148,692 223,038 446,076

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

446,076 223,038 111,519 334,558 167,279 501,838 250,919 752,758 376,379 1,129,138 564,569 1,693,708 846,854 423,427 1,270,282 635,141 1,905,424 952,712 476,356 238,178 119,089 357,268 178,634 89,317 267,952 133,976 66,988 33,494 16,747 50,242 25,121 75,364 37,682 18,841 56,524 28,262 14,131 42,394 21,197 63,592 31,796 15,898 7,949 23,848 11,924 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834

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