2 × 3 × 5 × 21943

Prime Factor Structure

Factorization String 2 × 3 × 5 × 21943

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,579,968

Proper Divisor Sum 921,678

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #658279 ← → #658303

1 2 3 5 6 10 15 30 21,943 43,886 65,829 109,715 131,658 219,430 329,145 658,290

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

658,290 329,145 987,436 493,718 246,859 740,578 370,289 1,110,868 555,434 277,717 833,152 416,576 208,288 104,144 52,072 26,036 13,018 6,509 19,528 9,764 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.