2 × 17 × 107 × 139

Prime Factor Structure

Factorization String 2 × 17 × 107 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 816,480

Proper Divisor Sum 310,798

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #505669 ← → #505691

1 2 17 34 107 139 214 278 1,819 2,363 3,638 4,726 14,873 29,746 252,841 505,682

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

505,682 252,841 758,524 379,262 189,631 568,894 284,447 853,342 426,671 1,280,014 640,007 1,920,022 960,011 2,880,034 1,440,017 4,320,052 2,160,026 1,080,013 3,240,040 1,620,020 810,010 405,005 1,215,016 607,508 303,754 151,877 455,632 227,816 113,908 56,954 28,477 85,432 42,716 21,358 10,679 32,038 16,019 48,058 24,029 72,088 36,044 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535

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