2³ × 3³ × 211 × 439

Prime Factor Structure

Factorization String 2^3 × 3^3 × 211 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 55,968,000

Proper Divisor Sum 35,960,136

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #20007863 ← → #20007881

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

20,007,864 10,003,932 5,001,966 2,500,983 7,502,950 3,751,475 11,254,426 5,627,213 16,881,640 8,440,820 4,220,410 2,110,205 6,330,616 3,165,308 1,582,654 791,327 2,373,982 1,186,991 3,560,974 1,780,487 5,341,462 2,670,731 8,012,194 4,006,097 12,018,292 6,009,146 3,004,573 9,013,720 4,506,860 2,253,430 1,126,715 3,380,146 1,690,073 5,070,220 2,535,110 1,267,555 3,802,666 1,901,333 5,704,000 2,852,000 1,426,000 713,000 356,500 178,250 89,125 267,376 133,688 66,844 33,422 16,711 50,134 25,067 75,202 37,601 112,804 56,402 28,201 84,604 42,302 21,151

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