2 × 3 × 13 × 8839

Prime Factor Structure

Factorization String 2 × 3 × 13 × 8839

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,485,120

Proper Divisor Sum 795,678

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #689441 ← → #689459

1 2 3 6 13 26 39 78 8,839 17,678 26,517 53,034 114,907 229,814 344,721 689,442

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

689,442 344,721 1,034,164 517,082 258,541 775,624 387,812 193,906 96,953 290,860 145,430 72,715 218,146 109,073 327,220 163,610 81,805 245,416 122,708 61,354 30,677 92,032 46,016 23,008 11,504 5,752 2,876 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.