5 × 13 × 63559

Prime Factor Structure

Factorization String 5 × 13 × 63559

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,339,040

Proper Divisor Sum 1,207,705

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4131331 ← → #4131353

1 5 13 65 63,559 317,795 826,267 4,131,335

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

4,131,335 12,394,006 6,197,003 18,591,010 9,295,505 27,886,516 13,943,258 6,971,629 20,914,888 10,457,444 5,228,722 2,614,361 7,843,084 3,921,542 1,960,771 5,882,314 2,941,157 8,823,472 4,411,736 2,205,868 1,102,934 551,467 1,654,402 827,201 2,481,604 1,240,802 620,401 1,861,204 930,602 465,301 1,395,904 697,952 348,976 174,488 87,244 43,622 21,811 65,434 32,717 98,152 49,076 24,538 12,269 36,808 18,404 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369

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