3 × 7 × 59 × 1613

Prime Factor Structure

Factorization String 3 × 7 × 59 × 1613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,098,880

Proper Divisor Sum 1,100,373

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1998497 ← → #1998517

1 3 7 21 59 177 413 1,239 1,613 4,839 11,291 33,873 95,167 285,501 666,169 1,998,507

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

1,998,507 5,995,522 2,997,761 8,993,284 4,496,642 2,248,321 6,744,964 3,372,482 1,686,241 5,058,724 2,529,362 1,264,681 3,794,044 1,897,022 948,511 2,845,534 1,422,767 4,268,302 2,134,151 6,402,454 3,201,227 9,603,682 4,801,841 14,405,524 7,202,762 3,601,381 10,804,144 5,402,072 2,701,036 1,350,518 675,259 2,025,778 1,012,889 3,038,668 1,519,334 759,667 2,279,002 1,139,501 3,418,504 1,709,252 854,626 427,313 1,281,940 640,970 320,485 961,456 480,728 240,364 120,182 60,091 180,274 90,137 270,412 135,206 67,603 202,810 101,405 304,216 152,108 76,054

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