3 × 5 × 17 × 19 × 109

Prime Factor Structure

Factorization String 3 × 5 × 17 × 19 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 950,400

Proper Divisor Sum 422,295

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #528097 ← → #528107

1 3 5 15 17 19 51 57 85 95 109 255 285 323 327 545 969 1,615 1,635 1,853 2,071 4,845 5,559 6,213 9,265 10,355 27,795 31,065 35,207 105,621 176,035 528,105

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

528,105 1,584,316 792,158 396,079 1,188,238 594,119 1,782,358 891,179 2,673,538 1,336,769 4,010,308 2,005,154 1,002,577 3,007,732 1,503,866 751,933 2,255,800 1,127,900 563,950 281,975 845,926 422,963 1,268,890 634,445 1,903,336 951,668 475,834 237,917 713,752 356,876 178,438 89,219 267,658 133,829 401,488 200,744 100,372 50,186 25,093 75,280 37,640 18,820 9,410 4,705 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352

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