3 × 5 × 13 × 17

Prime Factor Structure

Factorization String 3 × 5 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,048

Proper Divisor Sum 2,733

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #3313 ← → #3319

1 3 5 13 15 17 39 51 65 85 195 221 255 663 1,105 3,315

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

3,315 9,946 4,973 14,920 7,460 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22

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