3³ × 23981

Prime Factor Structure

Factorization String 3^3 × 23981

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 959,280

Proper Divisor Sum 311,793

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #647477 ← → #647489

1 3 9 27 23,981 71,943 215,829 647,487

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

647,487 1,942,462 971,231 2,913,694 1,456,847 4,370,542 2,185,271 6,555,814 3,277,907 9,833,722 4,916,861 14,750,584 7,375,292 3,687,646 1,843,823 5,531,470 2,765,735 8,297,206 4,148,603 12,445,810 6,222,905 18,668,716 9,334,358 4,667,179 14,001,538 7,000,769 21,002,308 10,501,154 5,250,577 15,751,732 7,875,866 3,937,933 11,813,800 5,906,900 2,953,450 1,476,725 4,430,176 2,215,088 1,107,544 553,772 276,886 138,443 415,330 207,665 622,996 311,498 155,749 467,248 233,624 116,812 58,406 29,203 87,610 43,805 131,416 65,708 32,854 16,427 49,282 24,641

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