11 × 19 × 73 × 131

Prime Factor Structure

Factorization String 11 × 19 × 73 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,344,320

Proper Divisor Sum 345,653

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #1998643 ← → #1998679

1 11 19 73 131 209 803 1,387 1,441 2,489 9,563 15,257 27,379 105,193 181,697 1,998,667

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

1,998,667 5,996,002 2,998,001 8,994,004 4,497,002 2,248,501 6,745,504 3,372,752 1,686,376 843,188 421,594 210,797 632,392 316,196 158,098 79,049 237,148 118,574 59,287 177,862 88,931 266,794 133,397 400,192 200,096 100,048 50,024 25,012 12,506 6,253 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353

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