3 × 11 × 4157

Prime Factor Structure

Factorization String 3 × 11 × 4157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 199,584

Proper Divisor Sum 62,403

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #137177 ← → #137183

1 3 11 33 4,157 12,471 45,727 137,181

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

137,181 411,544 205,772 102,886 51,443 154,330 77,165 231,496 115,748 57,874 28,937 86,812 43,406 21,703 65,110 32,555 97,666 48,833 146,500 73,250 36,625 109,876 54,938 27,469 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872

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