13 × 15859

Prime Factor Structure

Factorization String 13 × 15859

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 222,040

Proper Divisor Sum 15,873

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #206153 ← → #206177

1 13 15,859 206,167

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

206,167 618,502 309,251 927,754 463,877 1,391,632 695,816 347,908 173,954 86,977 260,932 130,466 65,233 195,700 97,850 48,925 146,776 73,388 36,694 18,347 55,042 27,521 82,564 41,282 20,641 61,924 30,962 15,481 46,444 23,222 11,611 34,834 17,417 52,252 26,126 13,063 39,190 19,595 58,786 29,393 88,180 44,090 22,045 66,136 33,068 16,534 8,267 24,802 12,401 37,204 18,602 9,301 27,904 13,952 6,976 3,488 1,744 872 436 218

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