3 × 11 × 20857

Prime Factor Structure

Factorization String 3 × 11 × 20857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,001,184

Proper Divisor Sum 312,903

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #688277 ← → #688297

1 3 11 33 20,857 62,571 229,427 688,281

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

688,281 2,064,844 1,032,422 516,211 1,548,634 774,317 2,322,952 1,161,476 580,738 290,369 871,108 435,554 217,777 653,332 326,666 163,333 490,000 245,000 122,500 61,250 30,625 91,876 45,938 22,969 68,908 34,454 17,227 51,682 25,841 77,524 38,762 19,381 58,144 29,072 14,536 7,268 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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