3 × 7 × 61 × 10667

Prime Factor Structure

Factorization String 3 × 7 × 61 × 10667

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,165,312

Proper Divisor Sum 7,500,885

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #13664419 ← → #13664429

1 3 7 21 61 183 427 1,281 10,667 32,001 74,669 224,007 650,687 1,952,061 4,554,809 13,664,427

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

13,664,427 40,993,282 20,496,641 61,489,924 30,744,962 15,372,481 46,117,444 23,058,722 11,529,361 34,588,084 17,294,042 8,647,021 25,941,064 12,970,532 6,485,266 3,242,633 9,727,900 4,863,950 2,431,975 7,295,926 3,647,963 10,943,890 5,471,945 16,415,836 8,207,918 4,103,959 12,311,878 6,155,939 18,467,818 9,233,909 27,701,728 13,850,864 6,925,432 3,462,716 1,731,358 865,679 2,597,038 1,298,519 3,895,558 1,947,779 5,843,338 2,921,669 8,765,008 4,382,504 2,191,252 1,095,626 547,813 1,643,440 821,720 410,860 205,430 102,715 308,146 154,073 462,220 231,110 115,555 346,666 173,333 520,000

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