5² × 17 × 23² × 89

Prime Factor Structure

Factorization String 5^2 × 17 × 23^2 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 27,771,660

Proper Divisor Sum 7,762,235

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20009419 ← → #20009441

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

20,009,425 60,028,276 30,014,138 15,007,069 45,021,208 22,510,604 11,255,302 5,627,651 16,882,954 8,441,477 25,324,432 12,662,216 6,331,108 3,165,554 1,582,777 4,748,332 2,374,166 1,187,083 3,561,250 1,780,625 5,341,876 2,670,938 1,335,469 4,006,408 2,003,204 1,001,602 500,801 1,502,404 751,202 375,601 1,126,804 563,402 281,701 845,104 422,552 211,276 105,638 52,819 158,458 79,229 237,688 118,844 59,422 29,711 89,134 44,567 133,702 66,851 200,554 100,277 300,832 150,416 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154

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