2 × 3 × 7 × 15671

Prime Factor Structure

Factorization String 2 × 3 × 7 × 15671

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,504,512

Proper Divisor Sum 846,330

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #658169 ← → #658187

1 2 3 6 7 14 21 42 15,671 31,342 47,013 94,026 109,697 219,394 329,091 658,182

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

658,182 329,091 987,274 493,637 1,480,912 740,456 370,228 185,114 92,557 277,672 138,836 69,418 34,709 104,128 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.