2 × 13 × 151 × 173

Prime Factor Structure

Factorization String 2 × 13 × 151 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,110,816

Proper Divisor Sum 431,618

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #679183 ← → #679207

1 2 13 26 151 173 302 346 1,963 2,249 3,926 4,498 26,123 52,246 339,599 679,198

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

679,198 339,599 1,018,798 509,399 1,528,198 764,099 2,292,298 1,146,149 3,438,448 1,719,224 859,612 429,806 214,903 644,710 322,355 967,066 483,533 1,450,600 725,300 362,650 181,325 543,976 271,988 135,994 67,997 203,992 101,996 50,998 25,499 76,498 38,249 114,748 57,374 28,687 86,062 43,031 129,094 64,547 193,642 96,821 290,464 145,232 72,616 36,308 18,154 9,077 27,232 13,616 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719

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