2 × 7 × 13 × 21467

Prime Factor Structure

Factorization String 2 × 7 × 13 × 21467

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,213,248

Proper Divisor Sum 3,306,254

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3906977 ← → #3907003

1 2 7 13 14 26 91 182 21,467 42,934 150,269 279,071 300,538 558,142 1,953,497 3,906,994

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

3,906,994 1,953,497 5,860,492 2,930,246 1,465,123 4,395,370 2,197,685 6,593,056 3,296,528 1,648,264 824,132 412,066 206,033 618,100 309,050 154,525 463,576 231,788 115,894 57,947 173,842 86,921 260,764 130,382 65,191 195,574 97,787 293,362 146,681 440,044 220,022 110,011 330,034 165,017 495,052 247,526 123,763 371,290 185,645 556,936 278,468 139,234 69,617 208,852 104,426 52,213 156,640 78,320 39,160 19,580 9,790 4,895 14,686 7,343 22,030 11,015 33,046 16,523 49,570 24,785

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