7³ × 1291

Prime Factor Structure

Factorization String 7^3 × 1291

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 516,800

Proper Divisor Sum 73,987

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #442807 ← → #442817

1 7 49 343 1,291 9,037 63,259 442,813

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

442,813 1,328,440 664,220 332,110 166,055 498,166 249,083 747,250 373,625 1,120,876 560,438 280,219 840,658 420,329 1,260,988 630,494 315,247 945,742 472,871 1,418,614 709,307 2,127,922 1,063,961 3,191,884 1,595,942 797,971 2,393,914 1,196,957 3,590,872 1,795,436 897,718 448,859 1,346,578 673,289 2,019,868 1,009,934 504,967 1,514,902 757,451 2,272,354 1,136,177 3,408,532 1,704,266 852,133 2,556,400 1,278,200 639,100 319,550 159,775 479,326 239,663 718,990 359,495 1,078,486 539,243 1,617,730 808,865 2,426,596 1,213,298 606,649

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