3 × 13² × 3929

Prime Factor Structure

Factorization String 3 × 13^2 × 3929

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,876,760

Proper Divisor Sum 884,757

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1991999 ← → #1992031

1 3 13 39 169 507 3,929 11,787 51,077 153,231 664,001 1,992,003

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

1,992,003 5,976,010 2,988,005 8,964,016 4,482,008 2,241,004 1,120,502 560,251 1,680,754 840,377 2,521,132 1,260,566 630,283 1,890,850 945,425 2,836,276 1,418,138 709,069 2,127,208 1,063,604 531,802 265,901 797,704 398,852 199,426 99,713 299,140 149,570 74,785 224,356 112,178 56,089 168,268 84,134 42,067 126,202 63,101 189,304 94,652 47,326 23,663 70,990 35,495 106,486 53,243 159,730 79,865 239,596 119,798 59,899 179,698 89,849 269,548 134,774 67,387 202,162 101,081 303,244 151,622 75,811

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