2² × 5 × 999773

Prime Factor Structure

Factorization String 2^2 × 5 × 999773

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 41,990,508

Proper Divisor Sum 21,995,048

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #19995439 ← → #19995461

1 2 4 5 10 20 999,773 1,999,546 3,999,092 4,998,865 9,997,730 19,995,460

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

19,995,460 9,997,730 4,998,865 14,996,596 7,498,298 3,749,149 11,247,448 5,623,724 2,811,862 1,405,931 4,217,794 2,108,897 6,326,692 3,163,346 1,581,673 4,745,020 2,372,510 1,186,255 3,558,766 1,779,383 5,338,150 2,669,075 8,007,226 4,003,613 12,010,840 6,005,420 3,002,710 1,501,355 4,504,066 2,252,033 6,756,100 3,378,050 1,689,025 5,067,076 2,533,538 1,266,769 3,800,308 1,900,154 950,077 2,850,232 1,425,116 712,558 356,279 1,068,838 534,419 1,603,258 801,629 2,404,888 1,202,444 601,222 300,611 901,834 450,917 1,352,752 676,376 338,188 169,094 84,547 253,642 126,821

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