5 × 17 × 43 × 587

Prime Factor Structure

Factorization String 5 × 17 × 43 × 587

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,794,176

Proper Divisor Sum 648,691

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2145469 ← → #2145487

1 5 17 43 85 215 587 731 2,935 3,655 9,979 25,241 49,895 126,205 429,097 2,145,485

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

2,145,485 6,436,456 3,218,228 1,609,114 804,557 2,413,672 1,206,836 603,418 301,709 905,128 452,564 226,282 113,141 339,424 169,712 84,856 42,428 21,214 10,607 31,822 15,911 47,734 23,867 71,602 35,801 107,404 53,702 26,851 80,554 40,277 120,832 60,416 30,208 15,104 7,552 3,776 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11

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