3 × 5 × 9539

Prime Factor Structure

Factorization String 3 × 5 × 9539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 228,960

Proper Divisor Sum 85,875

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #143063 ← → #143093

1 3 5 15 9,539 28,617 47,695 143,085

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

143,085 429,256 214,628 107,314 53,657 160,972 80,486 40,243 120,730 60,365 181,096 90,548 45,274 22,637 67,912 33,956 16,978 8,489 25,468 12,734 6,367 19,102 9,551 28,654 14,327 42,982 21,491 64,474 32,237 96,712 48,356 24,178 12,089 36,268 18,134 9,067 27,202 13,601 40,804 20,402 10,201 30,604 15,302 7,651 22,954 11,477 34,432 17,216 8,608 4,304 2,152 1,076 538 269 808 404 202 101 304 152

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