2 × 13 × 47 × 821

Prime Factor Structure

Factorization String 2 × 13 × 47 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,657,152

Proper Divisor Sum 653,890

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1003259 ← → #1003273

1 2 13 26 47 94 611 821 1,222 1,642 10,673 21,346 38,587 77,174 501,631 1,003,262

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

1,003,262 501,631 1,504,894 752,447 2,257,342 1,128,671 3,386,014 1,693,007 5,079,022 2,539,511 7,618,534 3,809,267 11,427,802 5,713,901 17,141,704 8,570,852 4,285,426 2,142,713 6,428,140 3,214,070 1,607,035 4,821,106 2,410,553 7,231,660 3,615,830 1,807,915 5,423,746 2,711,873 8,135,620 4,067,810 2,033,905 6,101,716 3,050,858 1,525,429 4,576,288 2,288,144 1,144,072 572,036 286,018 143,009 429,028 214,514 107,257 321,772 160,886 80,443 241,330 120,665 361,996 180,998 90,499 271,498 135,749 407,248 203,624 101,812 50,906 25,453 76,360 38,180

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