5 × 17 × 23 × 109

Prime Factor Structure

Factorization String 5 × 17 × 23 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 285,120

Proper Divisor Sum 72,025

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #213091 ← → #213097

1 5 17 23 85 109 115 391 545 1,853 1,955 2,507 9,265 12,535 42,619 213,095

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

213,095 639,286 319,643 958,930 479,465 1,438,396 719,198 359,599 1,078,798 539,399 1,618,198 809,099 2,427,298 1,213,649 3,640,948 1,820,474 910,237 2,730,712 1,365,356 682,678 341,339 1,024,018 512,009 1,536,028 768,014 384,007 1,152,022 576,011 1,728,034 864,017 2,592,052 1,296,026 648,013 1,944,040 972,020 486,010 243,005 729,016 364,508 182,254 91,127 273,382 136,691 410,074 205,037 615,112 307,556 153,778 76,889 230,668 115,334 57,667 173,002 86,501 259,504 129,752 64,876 32,438 16,219 48,658

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