5 × 11 × 13 × 821

Prime Factor Structure

Factorization String 5 × 11 × 13 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 828,576

Proper Divisor Sum 241,561

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #586981 ← → #587017

1 5 11 13 55 65 143 715 821 4,105 9,031 10,673 45,155 53,365 117,403 587,015

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

587,015 1,761,046 880,523 2,641,570 1,320,785 3,962,356 1,981,178 990,589 2,971,768 1,485,884 742,942 371,471 1,114,414 557,207 1,671,622 835,811 2,507,434 1,253,717 3,761,152 1,880,576 940,288 470,144 235,072 117,536 58,768 29,384 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623

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