5 × 7² × 61 × 109

Prime Factor Structure

Factorization String 5 × 7^2 × 61 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,332,440

Proper Divisor Sum 703,435

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1628989 ← → #1629007

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

1,629,005 4,887,016 2,443,508 1,221,754 610,877 1,832,632 916,316 458,158 229,079 687,238 343,619 1,030,858 515,429 1,546,288 773,144 386,572 193,286 96,643 289,930 144,965 434,896 217,448 108,724 54,362 27,181 81,544 40,772 20,386 10,193 30,580 15,290 7,645 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8

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