3 × 5 × 7 × 269441

Prime Factor Structure

Factorization String 3 × 5 × 7 × 269441

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 51,732,864

Proper Divisor Sum 23,441,559

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #28291279 ← → #28291343

1 3 5 7 15 21 35 105 269,441 808,323 1,347,205 1,886,087 4,041,615 5,658,261 9,430,435 28,291,305

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

28,291,305 84,873,916 42,436,958 21,218,479 63,655,438 31,827,719 95,483,158 47,741,579 143,224,738 71,612,369 214,837,108 107,418,554 53,709,277 161,127,832 80,563,916 40,281,958 20,140,979 60,422,938 30,211,469 90,634,408 45,317,204 22,658,602 11,329,301 33,987,904 16,993,952 8,496,976 4,248,488 2,124,244 1,062,122 531,061 1,593,184 796,592 398,296 199,148 99,574 49,787 149,362 74,681 224,044 112,022 56,011 168,034 84,017 252,052 126,026 63,013 189,040 94,520 47,260 23,630 11,815 35,446 17,723 53,170 26,585 79,756 39,878 19,939 59,818 29,909

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