2 × 139 × 12637

Prime Factor Structure

Factorization String 2 × 139 × 12637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,307,960

Proper Divisor Sum 1,794,874

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3513079 ← → #3513121

1 2 139 278 12,637 25,274 1,756,543 3,513,086

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

3,513,086 1,756,543 5,269,630 2,634,815 7,904,446 3,952,223 11,856,670 5,928,335 17,785,006 8,892,503 26,677,510 13,338,755 40,016,266 20,008,133 60,024,400 30,012,200 15,006,100 7,503,050 3,751,525 11,254,576 5,627,288 2,813,644 1,406,822 703,411 2,110,234 1,055,117 3,165,352 1,582,676 791,338 395,669 1,187,008 593,504 296,752 148,376 74,188 37,094 18,547 55,642 27,821 83,464 41,732 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716

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