2³ × 3 × 13² × 317

Prime Factor Structure

Factorization String 2^3 × 3 × 13^2 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 3,491,640

Proper Divisor Sum 2,205,888

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1285747 ← → #1285759

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

1,285,752 642,876 321,438 160,719 482,158 241,079 723,238 361,619 1,084,858 542,429 1,627,288 813,644 406,822 203,411 610,234 305,117 915,352 457,676 228,838 114,419 343,258 171,629 514,888 257,444 128,722 64,361 193,084 96,542 48,271 144,814 72,407 217,222 108,611 325,834 162,917 488,752 244,376 122,188 61,094 30,547 91,642 45,821 137,464 68,732 34,366 17,183 51,550 25,775 77,326 38,663 115,990 57,995 173,986 86,993 260,980 130,490 65,245 195,736 97,868 48,934

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