20006561

Prime Factor Structure

Factorization String 20006561

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 20,006,562

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20006551 ← → #20006579

1 20,006,561

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

20,006,561 60,019,684 30,009,842 15,004,921 45,014,764 22,507,382 11,253,691 33,761,074 16,880,537 50,641,612 25,320,806 12,660,403 37,981,210 18,990,605 56,971,816 28,485,908 14,242,954 7,121,477 21,364,432 10,682,216 5,341,108 2,670,554 1,335,277 4,005,832 2,002,916 1,001,458 500,729 1,502,188 751,094 375,547 1,126,642 563,321 1,689,964 844,982 422,491 1,267,474 633,737 1,901,212 950,606 475,303 1,425,910 712,955 2,138,866 1,069,433 3,208,300 1,604,150 802,075 2,406,226 1,203,113 3,609,340 1,804,670 902,335 2,707,006 1,353,503 4,060,510 2,030,255 6,090,766 3,045,383 9,136,150 4,568,075

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