13 × 181 × 379

Prime Factor Structure

Factorization String 13 × 181 × 379

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 968,240

Proper Divisor Sum 76,453

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #891767 ← → #891797

1 13 181 379 2,353 4,927 68,599 891,787

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

891,787 2,675,362 1,337,681 4,013,044 2,006,522 1,003,261 3,009,784 1,504,892 752,446 376,223 1,128,670 564,335 1,693,006 846,503 2,539,510 1,269,755 3,809,266 1,904,633 5,713,900 2,856,950 1,428,475 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

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