1815271

Prime Factor Structure

Factorization String 1815271

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,815,272

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1815269 ← → #1815287

1 1,815,271

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

1,815,271 5,445,814 2,722,907 8,168,722 4,084,361 12,253,084 6,126,542 3,063,271 9,189,814 4,594,907 13,784,722 6,892,361 20,677,084 10,338,542 5,169,271 15,507,814 7,753,907 23,261,722 11,630,861 34,892,584 17,446,292 8,723,146 4,361,573 13,084,720 6,542,360 3,271,180 1,635,590 817,795 2,453,386 1,226,693 3,680,080 1,840,040 920,020 460,010 230,005 690,016 345,008 172,504 86,252 43,126 21,563 64,690 32,345 97,036 48,518 24,259 72,778 36,389 109,168 54,584 27,292 13,646 6,823 20,470 10,235 30,706 15,353 46,060 23,030 11,515

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