13 × 31² × 71

Prime Factor Structure

Factorization String 13 × 31^2 × 71

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,000,944

Proper Divisor Sum 113,941

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #886999 ← → #887017

1 13 31 71 403 923 961 2,201 12,493 28,613 68,231 887,003

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

887,003 2,661,010 1,330,505 3,991,516 1,995,758 997,879 2,993,638 1,496,819 4,490,458 2,245,229 6,735,688 3,367,844 1,683,922 841,961 2,525,884 1,262,942 631,471 1,894,414 947,207 2,841,622 1,420,811 4,262,434 2,131,217 6,393,652 3,196,826 1,598,413 4,795,240 2,397,620 1,198,810 599,405 1,798,216 899,108 449,554 224,777 674,332 337,166 168,583 505,750 252,875 758,626 379,313 1,137,940 568,970 284,485 853,456 426,728 213,364 106,682 53,341 160,024 80,012 40,006 20,003 60,010 30,005 90,016 45,008 22,504 11,252 5,626

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