2161 × 4481

Prime Factor Structure

Factorization String 2161 × 4481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,690,084

Proper Divisor Sum 6,643

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9683431 ← → #9683449

1 2,161 4,481 9,683,441

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

9,683,441 29,050,324 14,525,162 7,262,581 21,787,744 10,893,872 5,446,936 2,723,468 1,361,734 680,867 2,042,602 1,021,301 3,063,904 1,531,952 765,976 382,988 191,494 95,747 287,242 143,621 430,864 215,432 107,716 53,858 26,929 80,788 40,394 20,197 60,592 30,296 15,148 7,574 3,787 11,362 5,681 17,044 8,522 4,261 12,784 6,392 3,196 1,598 799 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709

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