2³ × 13 × 389303

Prime Factor Structure

Factorization String 2^3 × 13 × 389303

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 81,753,840

Proper Divisor Sum 41,266,328

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #40487477 ← → #40487527

1 2 4 8 13 26 52 104 389,303 778,606 1,557,212 3,114,424 5,060,939 10,121,878 20,243,756 40,487,512

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

40,487,512 20,243,756 10,121,878 5,060,939 15,182,818 7,591,409 22,774,228 11,387,114 5,693,557 17,080,672 8,540,336 4,270,168 2,135,084 1,067,542 533,771 1,601,314 800,657 2,401,972 1,200,986 600,493 1,801,480 900,740 450,370 225,185 675,556 337,778 168,889 506,668 253,334 126,667 380,002 190,001 570,004 285,002 142,501 427,504 213,752 106,876 53,438 26,719 80,158 40,079 120,238 60,119 180,358 90,179 270,538 135,269 405,808 202,904 101,452 50,726 25,363 76,090 38,045 114,136 57,068 28,534 14,267 42,802

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