3² × 29 × 809

Prime Factor Structure

Factorization String 3^2 × 29 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 315,900

Proper Divisor Sum 104,751

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #211129 ← → #211151

1 3 9 29 87 261 809 2,427 7,281 23,461 70,383 211,149

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

211,149 633,448 316,724 158,362 79,181 237,544 118,772 59,386 29,693 89,080 44,540 22,270 11,135 33,406 16,703 50,110 25,055 75,166 37,583 112,750 56,375 169,126 84,563 253,690 126,845 380,536 190,268 95,134 47,567 142,702 71,351 214,054 107,027 321,082 160,541 481,624 240,812 120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188 101,594 50,797 152,392 76,196 38,098 19,049 57,148 28,574 14,287 42,862 21,431 64,294 32,147 96,442 48,221

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