2³ × 5 × 500911

Prime Factor Structure

Factorization String 2^3 × 5 × 500911

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 45,082,080

Proper Divisor Sum 25,045,640

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20036389 ← → #20036461

1 2 4 5 8 10 20 40 500,911 1,001,822 2,003,644 2,504,555 4,007,288 5,009,110 10,018,220 20,036,440

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

20,036,440 10,018,220 5,009,110 2,504,555 7,513,666 3,756,833 11,270,500 5,635,250 2,817,625 8,452,876 4,226,438 2,113,219 6,339,658 3,169,829 9,509,488 4,754,744 2,377,372 1,188,686 594,343 1,783,030 891,515 2,674,546 1,337,273 4,011,820 2,005,910 1,002,955 3,008,866 1,504,433 4,513,300 2,256,650 1,128,325 3,384,976 1,692,488 846,244 423,122 211,561 634,684 317,342 158,671 476,014 238,007 714,022 357,011 1,071,034 535,517 1,606,552 803,276 401,638 200,819 602,458 301,229 903,688 451,844 225,922 112,961 338,884 169,442 84,721 254,164 127,082

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