3 × 5 × 7 × 11 × 569

Prime Factor Structure

Factorization String 3 × 5 × 7 × 11 × 569

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,313,280

Proper Divisor Sum 656,085

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #657193 ← → #657197

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

657,195 1,971,586 985,793 2,957,380 1,478,690 739,345 2,218,036 1,109,018 554,509 1,663,528 831,764 415,882 207,941 623,824 311,912 155,956 77,978 38,989 116,968 58,484 29,242 14,621 43,864 21,932 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

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