3 × 7 × 13 × 823

Prime Factor Structure

Factorization String 3 × 7 × 13 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 369,152

Proper Divisor Sum 144,473

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #224677 ← → #224683

1 3 7 13 21 39 91 273 823 2,469 5,761 10,699 17,283 32,097 74,893 224,679

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

224,679 674,038 337,019 1,011,058 505,529 1,516,588 758,294 379,147 1,137,442 568,721 1,706,164 853,082 426,541 1,279,624 639,812 319,906 159,953 479,860 239,930 119,965 359,896 179,948 89,974 44,987 134,962 67,481 202,444 101,222 50,611 151,834 75,917 227,752 113,876 56,938 28,469 85,408 42,704 21,352 10,676 5,338 2,669 8,008 4,004 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566

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