3 × 7 × 13709

Prime Factor Structure

Factorization String 3 × 7 × 13709

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 438,720

Proper Divisor Sum 150,831

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #287887 ← → #287921

1 3 7 21 13,709 41,127 95,963 287,889

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

287,889 863,668 431,834 215,917 647,752 323,876 161,938 80,969 242,908 121,454 60,727 182,182 91,091 273,274 136,637 409,912 204,956 102,478 51,239 153,718 76,859 230,578 115,289 345,868 172,934 86,467 259,402 129,701 389,104 194,552 97,276 48,638 24,319 72,958 36,479 109,438 54,719 164,158 82,079 246,238 123,119 369,358 184,679 554,038 277,019 831,058 415,529 1,246,588 623,294 311,647 934,942 467,471 1,402,414 701,207 2,103,622 1,051,811 3,155,434 1,577,717 4,733,152 2,366,576

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