13 × 166781

Prime Factor Structure

Factorization String 13 × 166781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,334,948

Proper Divisor Sum 166,795

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2168149 ← → #2168183

1 13 166,781 2,168,153

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

2,168,153 6,504,460 3,252,230 1,626,115 4,878,346 2,439,173 7,317,520 3,658,760 1,829,380 914,690 457,345 1,372,036 686,018 343,009 1,029,028 514,514 257,257 771,772 385,886 192,943 578,830 289,415 868,246 434,123 1,302,370 651,185 1,953,556 976,778 488,389 1,465,168 732,584 366,292 183,146 91,573 274,720 137,360 68,680 34,340 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756

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