2 × 255743

Prime Factor Structure

Factorization String 2 × 255743

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 767,232

Proper Divisor Sum 255,746

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #511477 ← → #511487

1 2 255,743 511,486

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

511,486 255,743 767,230 383,615 1,150,846 575,423 1,726,270 863,135 2,589,406 1,294,703 3,884,110 1,942,055 5,826,166 2,913,083 8,739,250 4,369,625 13,108,876 6,554,438 3,277,219 9,831,658 4,915,829 14,747,488 7,373,744 3,686,872 1,843,436 921,718 460,859 1,382,578 691,289 2,073,868 1,036,934 518,467 1,555,402 777,701 2,333,104 1,166,552 583,276 291,638 145,819 437,458 218,729 656,188 328,094 164,047 492,142 246,071 738,214 369,107 1,107,322 553,661 1,660,984 830,492 415,246 207,623 622,870 311,435 934,306 467,153 1,401,460 700,730

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