5 × 11 × 13² × 71

Prime Factor Structure

Factorization String 5 × 11 × 13^2 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 948,672

Proper Divisor Sum 288,727

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #659941 ← → #659947

1 5 11 13 55 65 71 143 169 355 715 781 845 923 1,859 3,905 4,615 9,295 10,153 11,999 50,765 59,995 131,989 659,945

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

659,945 1,979,836 989,918 494,959 1,484,878 742,439 2,227,318 1,113,659 3,340,978 1,670,489 5,011,468 2,505,734 1,252,867 3,758,602 1,879,301 5,637,904 2,818,952 1,409,476 704,738 352,369 1,057,108 528,554 264,277 792,832 396,416 198,208 99,104 49,552 24,776 12,388 6,194 3,097 9,292 4,646 2,323 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150

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