3 × 5 × 20899

Prime Factor Structure

Factorization String 3 × 5 × 20899

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 501,600

Proper Divisor Sum 188,115

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #313477 ← → #313507

1 3 5 15 20,899 62,697 104,495 313,485

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

313,485 940,456 470,228 235,114 117,557 352,672 176,336 88,168 44,084 22,042 11,021 33,064 16,532 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000

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