9780781

Prime Factor Structure

Factorization String 9780781

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 9,780,782

Proper Divisor Sum 1

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9780761 ← → #9780787

1 9,780,781

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

9,780,781 29,342,344 14,671,172 7,335,586 3,667,793 11,003,380 5,501,690 2,750,845 8,252,536 4,126,268 2,063,134 1,031,567 3,094,702 1,547,351 4,642,054 2,321,027 6,963,082 3,481,541 10,444,624 5,222,312 2,611,156 1,305,578 652,789 1,958,368 979,184 489,592 244,796 122,398 61,199 183,598 91,799 275,398 137,699 413,098 206,549 619,648 309,824 154,912 77,456 38,728 19,364 9,682 4,841 14,524 7,262 3,631 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343

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