7 × 13 × 19 × 317

Prime Factor Structure

Factorization String 7 × 13 × 19 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 712,320

Proper Divisor Sum 164,227

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #548089 ← → #548099

1 7 13 19 91 133 247 317 1,729 2,219 4,121 6,023 28,847 42,161 78,299 548,093

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

548,093 1,644,280 822,140 411,070 205,535 616,606 308,303 924,910 462,455 1,387,366 693,683 2,081,050 1,040,525 3,121,576 1,560,788 780,394 390,197 1,170,592 585,296 292,648 146,324 73,162 36,581 109,744 54,872 27,436 13,718 6,859 20,578 10,289 30,868 15,434 7,717 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482

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