2 × 3 × 5 × 667903

Prime Factor Structure

Factorization String 2 × 3 × 5 × 667903

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 48,089,088

Proper Divisor Sum 28,051,998

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20037089 ← → #20037107

1 2 3 5 6 10 15 30 667,903 1,335,806 2,003,709 3,339,515 4,007,418 6,679,030 10,018,545 20,037,090

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

20,037,090 10,018,545 30,055,636 15,027,818 7,513,909 22,541,728 11,270,864 5,635,432 2,817,716 1,408,858 704,429 2,113,288 1,056,644 528,322 264,161 792,484 396,242 198,121 594,364 297,182 148,591 445,774 222,887 668,662 334,331 1,002,994 501,497 1,504,492 752,246 376,123 1,128,370 564,185 1,692,556 846,278 423,139 1,269,418 634,709 1,904,128 952,064 476,032 238,016 119,008 59,504 29,752 14,876 7,438 3,719 11,158 5,579 16,738 8,369 25,108 12,554 6,277 18,832 9,416 4,708 2,354 1,177 3,532

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