3³ × 7 × 20897

Prime Factor Structure

Factorization String 3^3 × 7 × 20897

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,687,360

Proper Divisor Sum 2,737,827

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3949531 ← → #3949541

1 3 7 9 21 27 63 189 20,897 62,691 146,279 188,073 438,837 564,219 1,316,511 3,949,533

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

3,949,533 11,848,600 5,924,300 2,962,150 1,481,075 4,443,226 2,221,613 6,664,840 3,332,420 1,666,210 833,105 2,499,316 1,249,658 624,829 1,874,488 937,244 468,622 234,311 702,934 351,467 1,054,402 527,201 1,581,604 790,802 395,401 1,186,204 593,102 296,551 889,654 444,827 1,334,482 667,241 2,001,724 1,000,862 500,431 1,501,294 750,647 2,251,942 1,125,971 3,377,914 1,688,957 5,066,872 2,533,436 1,266,718 633,359 1,900,078 950,039 2,850,118 1,425,059 4,275,178 2,137,589 6,412,768 3,206,384 1,603,192 801,596 400,798 200,399 601,198 300,599 901,798

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