3 × 19 × 89 × 1637

Prime Factor Structure

Factorization String 3 × 19 × 89 × 1637

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,793,600

Proper Divisor Sum 3,489,099

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #8304481 ← → #8304503

1 3 19 57 89 267 1,637 1,691 4,911 5,073 31,103 93,309 145,693 437,079 2,768,167 8,304,501

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

8,304,501 24,913,504 12,456,752 6,228,376 3,114,188 1,557,094 778,547 2,335,642 1,167,821 3,503,464 1,751,732 875,866 437,933 1,313,800 656,900 328,450 164,225 492,676 246,338 123,169 369,508 184,754 92,377 277,132 138,566 69,283 207,850 103,925 311,776 155,888 77,944 38,972 19,486 9,743 29,230 14,615 43,846 21,923 65,770 32,885 98,656 49,328 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244

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