17 × 23 × 37 × 1511

Prime Factor Structure

Factorization String 17 × 23 × 37 × 1511

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,820,992

Proper Divisor Sum 2,961,355

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #21859613 ← → #21859661

1 17 23 37 391 629 851 1,511 14,467 25,687 34,753 55,907 590,801 950,419 1,285,861 21,859,637

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

21,859,637 65,578,912 32,789,456 16,394,728 8,197,364 4,098,682 2,049,341 6,148,024 3,074,012 1,537,006 768,503 2,305,510 1,152,755 3,458,266 1,729,133 5,187,400 2,593,700 1,296,850 648,425 1,945,276 972,638 486,319 1,458,958 729,479 2,188,438 1,094,219 3,282,658 1,641,329 4,923,988 2,461,994 1,230,997 3,692,992 1,846,496 923,248 461,624 230,812 115,406 57,703 173,110 86,555 259,666 129,833 389,500 194,750 97,375 292,126 146,063 438,190 219,095 657,286 328,643 985,930 492,965 1,478,896 739,448 369,724 184,862 92,431 277,294 138,647

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