7 × 11 × 664381

Prime Factor Structure

Factorization String 7 × 11 × 664381

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 63,780,672

Proper Divisor Sum 12,623,335

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #51157283 ← → #51157339

1 7 11 77 664,381 4,650,667 7,308,191 51,157,337

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

51,157,337 153,472,012 76,736,006 38,368,003 115,104,010 57,552,005 172,656,016 86,328,008 43,164,004 21,582,002 10,791,001 32,373,004 16,186,502 8,093,251 24,279,754 12,139,877 36,419,632 18,209,816 9,104,908 4,552,454 2,276,227 6,828,682 3,414,341 10,243,024 5,121,512 2,560,756 1,280,378 640,189 1,920,568 960,284 480,142 240,071 720,214 360,107 1,080,322 540,161 1,620,484 810,242 405,121 1,215,364 607,682 303,841 911,524 455,762 227,881 683,644 341,822 170,911 512,734 256,367 769,102 384,551 1,153,654 576,827 1,730,482 865,241 2,595,724 1,297,862 648,931 1,946,794

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