13 × 19 × 1823

Prime Factor Structure

Factorization String 13 × 19 × 1823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 510,720

Proper Divisor Sum 60,439

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #450277 ← → #450287

1 13 19 247 1,823 23,699 34,637 450,281

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

450,281 1,350,844 675,422 337,711 1,013,134 506,567 1,519,702 759,851 2,279,554 1,139,777 3,419,332 1,709,666 854,833 2,564,500 1,282,250 641,125 1,923,376 961,688 480,844 240,422 120,211 360,634 180,317 540,952 270,476 135,238 67,619 202,858 101,429 304,288 152,144 76,072 38,036 19,018 9,509 28,528 14,264 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861

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