13 × 664403

Prime Factor Structure

Factorization String 13 × 664403

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,301,656

Proper Divisor Sum 664,417

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8637227 ← → #8637247

1 13 664,403 8,637,239

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

8,637,239 25,911,718 12,955,859 38,867,578 19,433,789 58,301,368 29,150,684 14,575,342 7,287,671 21,863,014 10,931,507 32,794,522 16,397,261 49,191,784 24,595,892 12,297,946 6,148,973 18,446,920 9,223,460 4,611,730 2,305,865 6,917,596 3,458,798 1,729,399 5,188,198 2,594,099 7,782,298 3,891,149 11,673,448 5,836,724 2,918,362 1,459,181 4,377,544 2,188,772 1,094,386 547,193 1,641,580 820,790 410,395 1,231,186 615,593 1,846,780 923,390 461,695 1,385,086 692,543 2,077,630 1,038,815 3,116,446 1,558,223 4,674,670 2,337,335 7,012,006 3,506,003 10,518,010 5,259,005 15,777,016 7,888,508 3,944,254 1,972,127

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