3 × 13 × 12289

Prime Factor Structure

Factorization String 3 × 13 × 12289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 688,240

Proper Divisor Sum 208,969

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #479267 ← → #479287

1 3 13 39 12,289 36,867 159,757 479,271

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

479,271 1,437,814 718,907 2,156,722 1,078,361 3,235,084 1,617,542 808,771 2,426,314 1,213,157 3,639,472 1,819,736 909,868 454,934 227,467 682,402 341,201 1,023,604 511,802 255,901 767,704 383,852 191,926 95,963 287,890 143,945 431,836 215,918 107,959 323,878 161,939 485,818 242,909 728,728 364,364 182,182 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

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