13 × 521497

Prime Factor Structure

Factorization String 13 × 521497

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,300,972

Proper Divisor Sum 521,511

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6779459 ← → #6779467

1 13 521,497 6,779,461

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

6,779,461 20,338,384 10,169,192 5,084,596 2,542,298 1,271,149 3,813,448 1,906,724 953,362 476,681 1,430,044 715,022 357,511 1,072,534 536,267 1,608,802 804,401 2,413,204 1,206,602 603,301 1,809,904 904,952 452,476 226,238 113,119 339,358 169,679 509,038 254,519 763,558 381,779 1,145,338 572,669 1,718,008 859,004 429,502 214,751 644,254 322,127 966,382 483,191 1,449,574 724,787 2,174,362 1,087,181 3,261,544 1,630,772 815,386 407,693 1,223,080 611,540 305,770 152,885 458,656 229,328 114,664 57,332 28,666 14,333 43,000

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