2 × 3 × 7 × 21211

Prime Factor Structure

Factorization String 2 × 3 × 7 × 21211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,036,352

Proper Divisor Sum 1,145,490

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #890861 ← → #890863

1 2 3 6 7 14 21 42 21,211 42,422 63,633 127,266 148,477 296,954 445,431 890,862

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

890,862 445,431 1,336,294 668,147 2,004,442 1,002,221 3,006,664 1,503,332 751,666 375,833 1,127,500 563,750 281,875 845,626 422,813 1,268,440 634,220 317,110 158,555 475,666 237,833 713,500 356,750 178,375 535,126 267,563 802,690 401,345 1,204,036 602,018 301,009 903,028 451,514 225,757 677,272 338,636 169,318 84,659 253,978 126,989 380,968 190,484 95,242 47,621 142,864 71,432 35,716 17,858 8,929 26,788 13,394 6,697 20,092 10,046 5,023 15,070 7,535 22,606 11,303 33,910

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