3 × 5 × 7 × 21649

Prime Factor Structure

Factorization String 3 × 5 × 7 × 21649

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,156,800

Proper Divisor Sum 1,883,655

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2273143 ← → #2273153

1 3 5 7 15 21 35 105 21,649 64,947 108,245 151,543 324,735 454,629 757,715 2,273,145

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

2,273,145 6,819,436 3,409,718 1,704,859 5,114,578 2,557,289 7,671,868 3,835,934 1,917,967 5,753,902 2,876,951 8,630,854 4,315,427 12,946,282 6,473,141 19,419,424 9,709,712 4,854,856 2,427,428 1,213,714 606,857 1,820,572 910,286 455,143 1,365,430 682,715 2,048,146 1,024,073 3,072,220 1,536,110 768,055 2,304,166 1,152,083 3,456,250 1,728,125 5,184,376 2,592,188 1,296,094 648,047 1,944,142 972,071 2,916,214 1,458,107 4,374,322 2,187,161 6,561,484 3,280,742 1,640,371 4,921,114 2,460,557 7,381,672 3,690,836 1,845,418 922,709 2,768,128 1,384,064 692,032 346,016 173,008 86,504

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