2 × 13 × 16931

Prime Factor Structure

Factorization String 2 × 13 × 16931

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 711,144

Proper Divisor Sum 270,938

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #440203 ← → #440207

1 2 13 26 16,931 33,862 220,103 440,206

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

440,206 220,103 660,310 330,155 990,466 495,233 1,485,700 742,850 371,425 1,114,276 557,138 278,569 835,708 417,854 208,927 626,782 313,391 940,174 470,087 1,410,262 705,131 2,115,394 1,057,697 3,173,092 1,586,546 793,273 2,379,820 1,189,910 594,955 1,784,866 892,433 2,677,300 1,338,650 669,325 2,007,976 1,003,988 501,994 250,997 752,992 376,496 188,248 94,124 47,062 23,531 70,594 35,297 105,892 52,946 26,473 79,420 39,710 19,855 59,566 29,783 89,350 44,675 134,026 67,013 201,040 100,520

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