13 × 59 × 887

Prime Factor Structure

Factorization String 13 × 59 × 887

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 745,920

Proper Divisor Sum 65,591

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #680327 ← → #680341

1 13 59 767 887 11,531 52,333 680,329

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

680,329 2,040,988 1,020,494 510,247 1,530,742 765,371 2,296,114 1,148,057 3,444,172 1,722,086 861,043 2,583,130 1,291,565 3,874,696 1,937,348 968,674 484,337 1,453,012 726,506 363,253 1,089,760 544,880 272,440 136,220 68,110 34,055 102,166 51,083 153,250 76,625 229,876 114,938 57,469 172,408 86,204 43,102 21,551 64,654 32,327 96,982 48,491 145,474 72,737 218,212 109,106 54,553 163,660 81,830 40,915 122,746 61,373 184,120 92,060 46,030 23,015 69,046 34,523 103,570 51,785 155,356

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.