13 × 20959

Prime Factor Structure

Factorization String 13 × 20959

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 293,440

Proper Divisor Sum 20,973

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #272453 ← → #272477

1 13 20,959 272,467

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

272,467 817,402 408,701 1,226,104 613,052 306,526 153,263 459,790 229,895 689,686 344,843 1,034,530 517,265 1,551,796 775,898 387,949 1,163,848 581,924 290,962 145,481 436,444 218,222 109,111 327,334 163,667 491,002 245,501 736,504 368,252 184,126 92,063 276,190 138,095 414,286 207,143 621,430 310,715 932,146 466,073 1,398,220 699,110 349,555 1,048,666 524,333 1,573,000 786,500 393,250 196,625 589,876 294,938 147,469 442,408 221,204 110,602 55,301 165,904 82,952 41,476 20,738 10,369

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