2 × 5 × 13 × 61 × 83

Prime Factor Structure

Factorization String 2 × 5 × 13 × 61 × 83

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,312,416

Proper Divisor Sum 654,226

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #658187 ← → #658199

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

658,190 329,095 987,286 493,643 1,480,930 740,465 2,221,396 1,110,698 555,349 1,666,048 833,024 416,512 208,256 104,128 52,064 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192

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