2² × 1619 × 1979

Prime Factor Structure

Factorization String 2^2 × 1619 × 1979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 22,453,200

Proper Divisor Sum 9,637,196

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #12815969 ← → #12816017

1 2 4 1,619 1,979 3,238 3,958 6,476 7,916 3,204,001 6,408,002 12,816,004

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

12,816,004 6,408,002 3,204,001 9,612,004 4,806,002 2,403,001 7,209,004 3,604,502 1,802,251 5,406,754 2,703,377 8,110,132 4,055,066 2,027,533 6,082,600 3,041,300 1,520,650 760,325 2,280,976 1,140,488 570,244 285,122 142,561 427,684 213,842 106,921 320,764 160,382 80,191 240,574 120,287 360,862 180,431 541,294 270,647 811,942 405,971 1,217,914 608,957 1,826,872 913,436 456,718 228,359 685,078 342,539 1,027,618 513,809 1,541,428 770,714 385,357 1,156,072 578,036 289,018 144,509 433,528 216,764 108,382 54,191 162,574 81,287

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