5 × 11 × 13² × 139

Prime Factor Structure

Factorization String 5 × 11 × 13^2 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,844,640

Proper Divisor Sum 552,635

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1291999 ← → #1292009

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

1,292,005 3,876,016 1,938,008 969,004 484,502 242,251 726,754 363,377 1,090,132 545,066 272,533 817,600 408,800 204,400 102,200 51,100 25,550 12,775 38,326 19,163 57,490 28,745 86,236 43,118 21,559 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048 23,024 11,512 5,756 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201

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