2 × 3 × 5 × 7 × 89

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7 × 89

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 51,840

Proper Divisor Sum 33,150

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #18679 ← → #18691

1 2 3 5 6 7 10 14 15 21 30 35 42 70 89 105 178 210 267 445 534 623 890 1,246 1,335 1,869 2,670 3,115 3,738 6,230 9,345 18,690

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

18,690 9,345 28,036 14,018 7,009 21,028 10,514 5,257 15,772 7,886 3,943 11,830 5,915 17,746 8,873 26,620 13,310 6,655 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723 341,170 170,585 511,756 255,878 127,939 383,818 191,909 575,728 287,864 143,932 71,966 35,983 107,950 53,975 161,926 80,963 242,890 121,445 364,336 182,168 91,084 45,542 22,771 68,314 34,157 102,472 51,236 25,618

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