3 × 5 × 13 × 25643

Prime Factor Structure

Factorization String 3 × 5 × 13 × 25643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,616,384

Proper Divisor Sum 3,615,999

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5000381 ← → #5000389

1 3 5 13 15 39 65 195 25,643 76,929 128,215 333,359 384,645 1,000,077 1,666,795 5,000,385

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

5,000,385 15,001,156 7,500,578 3,750,289 11,250,868 5,625,434 2,812,717 8,438,152 4,219,076 2,109,538 1,054,769 3,164,308 1,582,154 791,077 2,373,232 1,186,616 593,308 296,654 148,327 444,982 222,491 667,474 333,737 1,001,212 500,606 250,303 750,910 375,455 1,126,366 563,183 1,689,550 844,775 2,534,326 1,267,163 3,801,490 1,900,745 5,702,236 2,851,118 1,425,559 4,276,678 2,138,339 6,415,018 3,207,509 9,622,528 4,811,264 2,405,632 1,202,816 601,408 300,704 150,352 75,176 37,588 18,794 9,397 28,192 14,096 7,048 3,524 1,762 881

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