3³ × 13 × 643

Prime Factor Structure

Factorization String 3^3 × 13 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 360,640

Proper Divisor Sum 134,947

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #225689 ← → #225697

1 3 9 13 27 39 117 351 643 1,929 5,787 8,359 17,361 25,077 75,231 225,693

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

225,693 677,080 338,540 169,270 84,635 253,906 126,953 380,860 190,430 95,215 285,646 142,823 428,470 214,235 642,706 321,353 964,060 482,030 241,015 723,046 361,523 1,084,570 542,285 1,626,856 813,428 406,714 203,357 610,072 305,036 152,518 76,259 228,778 114,389 343,168 171,584 85,792 42,896 21,448 10,724 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433

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