2² × 17 × 9781

Prime Factor Structure

Factorization String 2^2 × 17 × 9781

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,232,532

Proper Divisor Sum 567,424

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #665089 ← → #665111

1 2 4 17 34 68 9,781 19,562 39,124 166,277 332,554 665,108

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

665,108 332,554 166,277 498,832 249,416 124,708 62,354 31,177 93,532 46,766 23,383 70,150 35,075 105,226 52,613 157,840 78,920 39,460 19,730 9,865 29,596 14,798 7,399 22,198 11,099 33,298 16,649 49,948 24,974 12,487 37,462 18,731 56,194 28,097 84,292 42,146 21,073 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891 26,674 13,337 40,012 20,006 10,003 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324

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