5 × 11 × 23 × 61

Prime Factor Structure

Factorization String 5 × 11 × 23 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 107,136

Proper Divisor Sum 29,971

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #77153 ← → #77167

1 5 11 23 55 61 115 253 305 671 1,265 1,403 3,355 7,015 15,433 77,165

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

77,165 231,496 115,748 57,874 28,937 86,812 43,406 21,703 65,110 32,555 97,666 48,833 146,500 73,250 36,625 109,876 54,938 27,469 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82

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