3 × 5 × 31 × 41

Prime Factor Structure

Factorization String 3 × 5 × 31 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,256

Proper Divisor Sum 13,191

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #19051 ← → #19069

1 3 5 15 31 41 93 123 155 205 465 615 1,271 3,813 6,355 19,065

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

19,065 57,196 28,598 14,299 42,898 21,449 64,348 32,174 16,087 48,262 24,131 72,394 36,197 108,592 54,296 27,148 13,574 6,787 20,362 10,181 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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