3 × 7 × 13 × 19 × 31

Prime Factor Structure

Factorization String 3 × 7 × 13 × 19 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 286,720

Proper Divisor Sum 125,923

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #160789 ← → #160807

1 3 7 13 19 21 31 39 57 91 93 133 217 247 273 399 403 589 651 741 1,209 1,729 1,767 2,821 4,123 5,187 7,657 8,463 12,369 22,971 53,599 160,797

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

160,797 482,392 241,196 120,598 60,299 180,898 90,449 271,348 135,674 67,837 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592 48,296 24,148 12,074 6,037 18,112 9,056 4,528 2,264 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154

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