2 × 61 × 143573

Prime Factor Structure

Factorization String 2 × 61 × 143573

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,704,764

Proper Divisor Sum 9,188,858

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17515873 ← → #17515907

1 2 61 122 143,573 287,146 8,757,953 17,515,906

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

17,515,906 8,757,953 26,273,860 13,136,930 6,568,465 19,705,396 9,852,698 4,926,349 14,779,048 7,389,524 3,694,762 1,847,381 5,542,144 2,771,072 1,385,536 692,768 346,384 173,192 86,596 43,298 21,649 64,948 32,474 16,237 48,712 24,356 12,178 6,089 18,268 9,134 4,567 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86

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