3 × 13 × 217667

Prime Factor Structure

Factorization String 3 × 13 × 217667

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,189,408

Proper Divisor Sum 3,700,395

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8489011 ← → #8489023

1 3 13 39 217,667 653,001 2,829,671 8,489,013

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

8,489,013 25,467,040 12,733,520 6,366,760 3,183,380 1,591,690 795,845 2,387,536 1,193,768 596,884 298,442 149,221 447,664 223,832 111,916 55,958 27,979 83,938 41,969 125,908 62,954 31,477 94,432 47,216 23,608 11,804 5,902 2,951 8,854 4,427 13,282 6,641 19,924 9,962 4,981 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251

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