2 × 3 × 13 × 1823

Prime Factor Structure

Factorization String 2 × 3 × 13 × 1823

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 306,432

Proper Divisor Sum 164,238

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #142193 ← → #142211

1 2 3 6 13 26 39 78 1,823 3,646 5,469 10,938 23,699 47,398 71,097 142,194

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

142,194 71,097 213,292 106,646 53,323 159,970 79,985 239,956 119,978 59,989 179,968 89,984 44,992 22,496 11,248 5,624 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525

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