3³ × 7 × 211

Prime Factor Structure

Factorization String 3^3 × 7 × 211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 67,840

Proper Divisor Sum 27,961

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #39877 ← → #39883

1 3 7 9 21 27 63 189 211 633 1,477 1,899 4,431 5,697 13,293 39,879

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

39,879 119,638 59,819 179,458 89,729 269,188 134,594 67,297 201,892 100,946 50,473 151,420 75,710 37,855 113,566 56,783 170,350 85,175 255,526 127,763 383,290 191,645 574,936 287,468 143,734 71,867 215,602 107,801 323,404 161,702 80,851 242,554 121,277 363,832 181,916 90,958 45,479 136,438 68,219 204,658 102,329 306,988 153,494 76,747 230,242 115,121 345,364 172,682 86,341 259,024 129,512 64,756 32,378 16,189 48,568 24,284 12,142 6,071 18,214 9,107

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