31 × 649709

Prime Factor Structure

Factorization String 31 × 649709

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,790,720

Proper Divisor Sum 649,741

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #20140949 ← → #20140997

1 31 649,709 20,140,979

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

20,140,979 60,422,938 30,211,469 90,634,408 45,317,204 22,658,602 11,329,301 33,987,904 16,993,952 8,496,976 4,248,488 2,124,244 1,062,122 531,061 1,593,184 796,592 398,296 199,148 99,574 49,787 149,362 74,681 224,044 112,022 56,011 168,034 84,017 252,052 126,026 63,013 189,040 94,520 47,260 23,630 11,815 35,446 17,723 53,170 26,585 79,756 39,878 19,939 59,818 29,909 89,728 44,864 22,432 11,216 5,608 2,804 1,402 701 2,104 1,052 526 263 790 395 1,186 593

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