31 × 28657

Prime Factor Structure

Factorization String 31 × 28657

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 917,056

Proper Divisor Sum 28,689

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #888361 ← → #888373

1 31 28,657 888,367

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

888,367 2,665,102 1,332,551 3,997,654 1,998,827 5,996,482 2,998,241 8,994,724 4,497,362 2,248,681 6,746,044 3,373,022 1,686,511 5,059,534 2,529,767 7,589,302 3,794,651 11,383,954 5,691,977 17,075,932 8,537,966 4,268,983 12,806,950 6,403,475 19,210,426 9,605,213 28,815,640 14,407,820 7,203,910 3,601,955 10,805,866 5,402,933 16,208,800 8,104,400 4,052,200 2,026,100 1,013,050 506,525 1,519,576 759,788 379,894 189,947 569,842 284,921 854,764 427,382 213,691 641,074 320,537 961,612 480,806 240,403 721,210 360,605 1,081,816 540,908 270,454 135,227 405,682 202,841

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