3 × 13 × 43 × 421

Prime Factor Structure

Factorization String 3 × 13 × 43 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,039,808

Proper Divisor Sum 333,791

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #706009 ← → #706019

1 3 13 39 43 129 421 559 1,263 1,677 5,473 16,419 18,103 54,309 235,339 706,017

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

706,017 2,118,052 1,059,026 529,513 1,588,540 794,270 397,135 1,191,406 595,703 1,787,110 893,555 2,680,666 1,340,333 4,021,000 2,010,500 1,005,250 502,625 1,507,876 753,938 376,969 1,130,908 565,454 282,727 848,182 424,091 1,272,274 636,137 1,908,412 954,206 477,103 1,431,310 715,655 2,146,966 1,073,483 3,220,450 1,610,225 4,830,676 2,415,338 1,207,669 3,623,008 1,811,504 905,752 452,876 226,438 113,219 339,658 169,829 509,488 254,744 127,372 63,686 31,843 95,530 47,765 143,296 71,648 35,824 17,912 8,956 4,478

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