3 × 7 × 11² × 263

Prime Factor Structure

Factorization String 3 × 7 × 11^2 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,123,584

Proper Divisor Sum 455,301

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #668273 ← → #668303

1 3 7 11 21 33 77 121 231 263 363 789 847 1,841 2,541 2,893 5,523 8,679 20,251 31,823 60,753 95,469 222,761 668,283

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

668,283 2,004,850 1,002,425 3,007,276 1,503,638 751,819 2,255,458 1,127,729 3,383,188 1,691,594 845,797 2,537,392 1,268,696 634,348 317,174 158,587 475,762 237,881 713,644 356,822 178,411 535,234 267,617 802,852 401,426 200,713 602,140 301,070 150,535 451,606 225,803 677,410 338,705 1,016,116 508,058 254,029 762,088 381,044 190,522 95,261 285,784 142,892 71,446 35,723 107,170 53,585 160,756 80,378 40,189 120,568 60,284 30,142 15,071 45,214 22,607 67,822 33,911 101,734 50,867 152,602

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