688969

Prime Factor Structure

Factorization String 688969

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 688,970

Proper Divisor Sum 1

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #688957 ← → #688979

1 688,969

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

688,969 2,066,908 1,033,454 516,727 1,550,182 775,091 2,325,274 1,162,637 3,487,912 1,743,956 871,978 435,989 1,307,968 653,984 326,992 163,496 81,748 40,874 20,437 61,312 30,656 15,328 7,664 3,832 1,916 958 479 1,438 719 2,158 1,079 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.