2 × 13 × 443 × 1171

Prime Factor Structure

Factorization String 2 × 13 × 443 × 1171

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,855,456

Proper Divisor Sum 8,367,878

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #13487563 ← → #13487597

1 2 13 26 443 886 1,171 2,342 5,759 11,518 15,223 30,446 518,753 1,037,506 6,743,789 13,487,578

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

13,487,578 6,743,789 20,231,368 10,115,684 5,057,842 2,528,921 7,586,764 3,793,382 1,896,691 5,690,074 2,845,037 8,535,112 4,267,556 2,133,778 1,066,889 3,200,668 1,600,334 800,167 2,400,502 1,200,251 3,600,754 1,800,377 5,401,132 2,700,566 1,350,283 4,050,850 2,025,425 6,076,276 3,038,138 1,519,069 4,557,208 2,278,604 1,139,302 569,651 1,708,954 854,477 2,563,432 1,281,716 640,858 320,429 961,288 480,644 240,322 120,161 360,484 180,242 90,121 270,364 135,182 67,591 202,774 101,387 304,162 152,081 456,244 228,122 114,061 342,184 171,092 85,546

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