5 × 7 × 71 × 811

Prime Factor Structure

Factorization String 5 × 7 × 71 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,806,272

Proper Divisor Sum 790,937

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2015317 ← → #2015339

1 5 7 35 71 355 497 811 2,485 4,055 5,677 28,385 57,581 287,905 403,067 2,015,335

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

2,015,335 6,046,006 3,023,003 9,069,010 4,534,505 13,603,516 6,801,758 3,400,879 10,202,638 5,101,319 15,303,958 7,651,979 22,955,938 11,477,969 34,433,908 17,216,954 8,608,477 25,825,432 12,912,716 6,456,358 3,228,179 9,684,538 4,842,269 14,526,808 7,263,404 3,631,702 1,815,851 5,447,554 2,723,777 8,171,332 4,085,666 2,042,833 6,128,500 3,064,250 1,532,125 4,596,376 2,298,188 1,149,094 574,547 1,723,642 861,821 2,585,464 1,292,732 646,366 323,183 969,550 484,775 1,454,326 727,163 2,181,490 1,090,745 3,272,236 1,636,118 818,059 2,454,178 1,227,089 3,681,268 1,840,634 920,317 2,760,952

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