3 × 5 × 163 × 2687

Prime Factor Structure

Factorization String 3 × 5 × 163 × 2687

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,579,968

Proper Divisor Sum 4,010,253

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #6569681 ← → #6569723

1 3 5 15 163 489 815 2,445 2,687 8,061 13,435 40,305 437,981 1,313,943 2,189,905 6,569,715

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

6,569,715 19,709,146 9,854,573 29,563,720 14,781,860 7,390,930 3,695,465 11,086,396 5,543,198 2,771,599 8,314,798 4,157,399 12,472,198 6,236,099 18,708,298 9,354,149 28,062,448 14,031,224 7,015,612 3,507,806 1,753,903 5,261,710 2,630,855 7,892,566 3,946,283 11,838,850 5,919,425 17,758,276 8,879,138 4,439,569 13,318,708 6,659,354 3,329,677 9,989,032 4,994,516 2,497,258 1,248,629 3,745,888 1,872,944 936,472 468,236 234,118 117,059 351,178 175,589 526,768 263,384 131,692 65,846 32,923 98,770 49,385 148,156 74,078 37,039 111,118 55,559 166,678 83,339 250,018

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