3² × 11 × 20407

Prime Factor Structure

Factorization String 3^2 × 11 × 20407

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,183,648

Proper Divisor Sum 1,163,355

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2020279 ← → #2020309

1 3 9 11 33 99 20,407 61,221 183,663 224,477 673,431 2,020,293

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

2,020,293 6,060,880 3,030,440 1,515,220 757,610 378,805 1,136,416 568,208 284,104 142,052 71,026 35,513 106,540 53,270 26,635 79,906 39,953 119,860 59,930 29,965 89,896 44,948 22,474 11,237 33,712 16,856 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850

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