3³ × 7 × 23 × 149

Prime Factor Structure

Factorization String 3^3 × 7 × 23 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,152,000

Proper Divisor Sum 504,297

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #647693 ← → #647719

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

647,703 1,943,110 971,555 2,914,666 1,457,333 4,372,000 2,186,000 1,093,000 546,500 273,250 136,625 409,876 204,938 102,469 307,408 153,704 76,852 38,426 19,213 57,640 28,820 14,410 7,205 21,616 10,808 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686

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