3 × 5 × 17 × 71413

Prime Factor Structure

Factorization String 3 × 5 × 17 × 71413

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,850,848

Proper Divisor Sum 12,640,533

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #18210307 ← → #18210317

1 3 5 15 17 51 85 255 71,413 214,239 357,065 1,071,195 1,214,021 3,642,063 6,070,105 18,210,315

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

18,210,315 54,630,946 27,315,473 81,946,420 40,973,210 20,486,605 61,459,816 30,729,908 15,364,954 7,682,477 23,047,432 11,523,716 5,761,858 2,880,929 8,642,788 4,321,394 2,160,697 6,482,092 3,241,046 1,620,523 4,861,570 2,430,785 7,292,356 3,646,178 1,823,089 5,469,268 2,734,634 1,367,317 4,101,952 2,050,976 1,025,488 512,744 256,372 128,186 64,093 192,280 96,140 48,070 24,035 72,106 36,053 108,160 54,080 27,040 13,520 6,760 3,380 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538

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