521 × 11783

Prime Factor Structure

Factorization String 521 × 11783

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,151,248

Proper Divisor Sum 12,305

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #6138901 ← → #6138947

1 521 11,783 6,138,943

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

6,138,943 18,416,830 9,208,415 27,625,246 13,812,623 41,437,870 20,718,935 62,156,806 31,078,403 93,235,210 46,617,605 139,852,816 69,926,408 34,963,204 17,481,602 8,740,801 26,222,404 13,111,202 6,555,601 19,666,804 9,833,402 4,916,701 14,750,104 7,375,052 3,687,526 1,843,763 5,531,290 2,765,645 8,296,936 4,148,468 2,074,234 1,037,117 3,111,352 1,555,676 777,838 388,919 1,166,758 583,379 1,750,138 875,069 2,625,208 1,312,604 656,302 328,151 984,454 492,227 1,476,682 738,341 2,215,024 1,107,512 553,756 276,878 138,439 415,318 207,659 622,978 311,489 934,468 467,234 233,617

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