2 × 6820147

Prime Factor Structure

Factorization String 2 × 6820147

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,460,444

Proper Divisor Sum 6,820,150

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #13640287 ← → #13640299

1 2 6,820,147 13,640,294

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

13,640,294 6,820,147 20,460,442 10,230,221 30,690,664 15,345,332 7,672,666 3,836,333 11,509,000 5,754,500 2,877,250 1,438,625 4,315,876 2,157,938 1,078,969 3,236,908 1,618,454 809,227 2,427,682 1,213,841 3,641,524 1,820,762 910,381 2,731,144 1,365,572 682,786 341,393 1,024,180 512,090 256,045 768,136 384,068 192,034 96,017 288,052 144,026 72,013 216,040 108,020 54,010 27,005 81,016 40,508 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422

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