7² × 13 × 811

Prime Factor Structure

Factorization String 7^2 × 13 × 811

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 647,976

Proper Divisor Sum 131,369

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #516599 ← → #516611

1 7 13 49 91 637 811 5,677 10,543 39,739 73,801 516,607

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

516,607 1,549,822 774,911 2,324,734 1,162,367 3,487,102 1,743,551 5,230,654 2,615,327 7,845,982 3,922,991 11,768,974 5,884,487 17,653,462 8,826,731 26,480,194 13,240,097 39,720,292 19,860,146 9,930,073 29,790,220 14,895,110 7,447,555 22,342,666 11,171,333 33,514,000 16,757,000 8,378,500 4,189,250 2,094,625 6,283,876 3,141,938 1,570,969 4,712,908 2,356,454 1,178,227 3,534,682 1,767,341 5,302,024 2,651,012 1,325,506 662,753 1,988,260 994,130 497,065 1,491,196 745,598 372,799 1,118,398 559,199 1,677,598 838,799 2,516,398 1,258,199 3,774,598 1,887,299 5,661,898 2,830,949 8,492,848 4,246,424

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