2 × 13 × 257 × 673

Prime Factor Structure

Factorization String 2 × 13 × 257 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,303,464

Proper Divisor Sum 2,806,478

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #4496963 ← → #4497011

1 2 13 26 257 514 673 1,346 3,341 6,682 8,749 17,498 172,961 345,922 2,248,493 4,496,986

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

4,496,986 2,248,493 6,745,480 3,372,740 1,686,370 843,185 2,529,556 1,264,778 632,389 1,897,168 948,584 474,292 237,146 118,573 355,720 177,860 88,930 44,465 133,396 66,698 33,349 100,048 50,024 25,012 12,506 6,253 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796

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