13 × 257 × 283

Prime Factor Structure

Factorization String 13 × 257 × 283

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,025,808

Proper Divisor Sum 80,305

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #945481 ← → #945521

1 13 257 283 3,341 3,679 72,731 945,503

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

945,503 2,836,510 1,418,255 4,254,766 2,127,383 6,382,150 3,191,075 9,573,226 4,786,613 14,359,840 7,179,920 3,589,960 1,794,980 897,490 448,745 1,346,236 673,118 336,559 1,009,678 504,839 1,514,518 757,259 2,271,778 1,135,889 3,407,668 1,703,834 851,917 2,555,752 1,277,876 638,938 319,469 958,408 479,204 239,602 119,801 359,404 179,702 89,851 269,554 134,777 404,332 202,166 101,083 303,250 151,625 454,876 227,438 113,719 341,158 170,579 511,738 255,869 767,608 383,804 191,902 95,951 287,854 143,927 431,782 215,891

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