3 × 7 × 13 × 23539

Prime Factor Structure

Factorization String 3 × 7 × 13 × 23539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,545,920

Proper Divisor Sum 4,119,773

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #6426113 ← → #6426149

1 3 7 13 21 39 91 273 23,539 70,617 164,773 306,007 494,319 918,021 2,142,049 6,426,147

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

6,426,147 19,278,442 9,639,221 28,917,664 14,458,832 7,229,416 3,614,708 1,807,354 903,677 2,711,032 1,355,516 677,758 338,879 1,016,638 508,319 1,524,958 762,479 2,287,438 1,143,719 3,431,158 1,715,579 5,146,738 2,573,369 7,720,108 3,860,054 1,930,027 5,790,082 2,895,041 8,685,124 4,342,562 2,171,281 6,513,844 3,256,922 1,628,461 4,885,384 2,442,692 1,221,346 610,673 1,832,020 916,010 458,005 1,374,016 687,008 343,504 171,752 85,876 42,938 21,469 64,408 32,204 16,102 8,051 24,154 12,077 36,232 18,116 9,058 4,529 13,588 6,794

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