3 × 5 × 7 × 81869

Prime Factor Structure

Factorization String 3 × 5 × 7 × 81869

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,719,040

Proper Divisor Sum 7,122,795

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #8596223 ← → #8596283

1 3 5 7 15 21 35 105 81,869 245,607 409,345 573,083 1,228,035 1,719,249 2,865,415 8,596,245

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

8,596,245 25,788,736 12,894,368 6,447,184 3,223,592 1,611,796 805,898 402,949 1,208,848 604,424 302,212 151,106 75,553 226,660 113,330 56,665 169,996 84,998 42,499 127,498 63,749 191,248 95,624 47,812 23,906 11,953 35,860 17,930 8,965 26,896 13,448 6,724 3,362 1,681 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44

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