5 × 11 × 61 × 71

Prime Factor Structure

Factorization String 5 × 11 × 61 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 321,408

Proper Divisor Sum 83,203

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #238201 ← → #238207

1 5 11 55 61 71 305 355 671 781 3,355 3,905 4,331 21,655 47,641 238,205

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

238,205 714,616 357,308 178,654 89,327 267,982 133,991 401,974 200,987 602,962 301,481 904,444 452,222 226,111 678,334 339,167 1,017,502 508,751 1,526,254 763,127 2,289,382 1,144,691 3,434,074 1,717,037 5,151,112 2,575,556 1,287,778 643,889 1,931,668 965,834 482,917 1,448,752 724,376 362,188 181,094 90,547 271,642 135,821 407,464 203,732 101,866 50,933 152,800 76,400 38,200 19,100 9,550 4,775 14,326 7,163 21,490 10,745 32,236 16,118 8,059 24,178 12,089 36,268 18,134 9,067

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