2 × 13 × 47 × 67

Prime Factor Structure

Factorization String 2 × 13 × 47 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 137,088

Proper Divisor Sum 55,214

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #81869 ← → #81883

1 2 13 26 47 67 94 134 611 871 1,222 1,742 3,149 6,298 40,937 81,874

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

81,874 40,937 122,812 61,406 30,703 92,110 46,055 138,166 69,083 207,250 103,625 310,876 155,438 77,719 233,158 116,579 349,738 174,869 524,608 262,304 131,152 65,576 32,788 16,394 8,197 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130

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