7 × 11 × 83 × 173

Prime Factor Structure

Factorization String 7 × 11 × 83 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,403,136

Proper Divisor Sum 297,493

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1105639 ← → #1105649

1 7 11 77 83 173 581 913 1,211 1,903 6,391 13,321 14,359 100,513 157,949 1,105,643

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

1,105,643 3,316,930 1,658,465 4,975,396 2,487,698 1,243,849 3,731,548 1,865,774 932,887 2,798,662 1,399,331 4,197,994 2,098,997 6,296,992 3,148,496 1,574,248 787,124 393,562 196,781 590,344 295,172 147,586 73,793 221,380 110,690 55,345 166,036 83,018 41,509 124,528 62,264 31,132 15,566 7,783 23,350 11,675 35,026 17,513 52,540 26,270 13,135 39,406 19,703 59,110 29,555 88,666 44,333 133,000 66,500 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169

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