2 × 280219

Prime Factor Structure

Factorization String 2 × 280219

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 840,660

Proper Divisor Sum 280,222

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #560437 ← → #560447

1 2 280,219 560,438

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

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 1,819,948 909,974 454,987 1,364,962 682,481 2,047,444 1,023,722 511,861 1,535,584 767,792

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