3 × 5 × 17 × 1259

Prime Factor Structure

Factorization String 3 × 5 × 17 × 1259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 544,320

Proper Divisor Sum 223,275

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #321037 ← → #321047

1 3 5 15 17 51 85 255 1,259 3,777 6,295 18,885 21,403 64,209 107,015 321,045

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

321,045 963,136 481,568 240,784 120,392 60,196 30,098 15,049 45,148 22,574 11,287 33,862 16,931 50,794 25,397 76,192 38,096 19,048 9,524 4,762 2,381 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 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

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