3 × 5 × 7 × 4721

Prime Factor Structure

Factorization String 3 × 5 × 7 × 4721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 906,624

Proper Divisor Sum 410,919

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #495701 ← → #495707

1 3 5 7 15 21 35 105 4,721 14,163 23,605 33,047 70,815 99,141 165,235 495,705

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

495,705 1,487,116 743,558 371,779 1,115,338 557,669 1,673,008 836,504 418,252 209,126 104,563 313,690 156,845 470,536 235,268 117,634 58,817 176,452 88,226 44,113 132,340 66,170 33,085 99,256 49,628 24,814 12,407 37,222 18,611 55,834 27,917 83,752 41,876 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149

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