5 × 7 × 128563

Prime Factor Structure

Factorization String 5 × 7 × 128563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,171,072

Proper Divisor Sum 1,671,367

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4499689 ← → #4499717

1 5 7 35 128,563 642,815 899,941 4,499,705

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

4,499,705 13,499,116 6,749,558 3,374,779 10,124,338 5,062,169 15,186,508 7,593,254 3,796,627 11,389,882 5,694,941 17,084,824 8,542,412 4,271,206 2,135,603 6,406,810 3,203,405 9,610,216 4,805,108 2,402,554 1,201,277 3,603,832 1,801,916 900,958 450,479 1,351,438 675,719 2,027,158 1,013,579 3,040,738 1,520,369 4,561,108 2,280,554 1,140,277 3,420,832 1,710,416 855,208 427,604 213,802 106,901 320,704 160,352 80,176 40,088 20,044 10,022 5,011 15,034 7,517 22,552 11,276 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793

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