2² × 13 × 16729

Prime Factor Structure

Factorization String 2^2 × 13 × 16729

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,639,540

Proper Divisor Sum 769,632

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #869899 ← → #869909

1 2 4 13 26 52 16,729 33,458 66,916 217,477 434,954 869,908

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

869,908 434,954 217,477 652,432 326,216 163,108 81,554 40,777 122,332 61,166 30,583 91,750 45,875 137,626 68,813 206,440 103,220 51,610 25,805 77,416 38,708 19,354 9,677 29,032 14,516 7,258 3,629 10,888 5,444 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154

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