3 × 13 × 37 × 1171

Prime Factor Structure

Factorization String 3 × 13 × 37 × 1171

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,494,016

Proper Divisor Sum 804,263

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1689739 ← → #1689757

1 3 13 37 39 111 481 1,171 1,443 3,513 15,223 43,327 45,669 129,981 563,251 1,689,753

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

1,689,753 5,069,260 2,534,630 1,267,315 3,801,946 1,900,973 5,702,920 2,851,460 1,425,730 712,865 2,138,596 1,069,298 534,649 1,603,948 801,974 400,987 1,202,962 601,481 1,804,444 902,222 451,111 1,353,334 676,667 2,030,002 1,015,001 3,045,004 1,522,502 761,251 2,283,754 1,141,877 3,425,632 1,712,816 856,408 428,204 214,102 107,051 321,154 160,577 481,732 240,866 120,433 361,300 180,650 90,325 270,976 135,488 67,744 33,872 16,936 8,468 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298

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