5² × 11 × 13 × 193

Prime Factor Structure

Factorization String 5^2 × 11 × 13 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,010,352

Proper Divisor Sum 320,377

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #689963 ← → #689981

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

689,975 2,069,926 1,034,963 3,104,890 1,552,445 4,657,336 2,328,668 1,164,334 582,167 1,746,502 873,251 2,619,754 1,309,877 3,929,632 1,964,816 982,408 491,204 245,602 122,801 368,404 184,202 92,101 276,304 138,152 69,076 34,538 17,269 51,808 25,904 12,952 6,476 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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