3⁴ × 37 × 223

Prime Factor Structure

Factorization String 3^4 × 37 × 223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,029,952

Proper Divisor Sum 361,621

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #668303 ← → #668347

1 3 9 27 37 81 111 223 333 669 999 2,007 2,997 6,021 8,251 18,063 24,753 74,259 222,777 668,331

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

668,331 2,004,994 1,002,497 3,007,492 1,503,746 751,873 2,255,620 1,127,810 563,905 1,691,716 845,858 422,929 1,268,788 634,394 317,197 951,592 475,796 237,898 118,949 356,848 178,424 89,212 44,606 22,303 66,910 33,455 100,366 50,183 150,550 75,275 225,826 112,913 338,740 169,370 84,685 254,056 127,028 63,514 31,757 95,272 47,636 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707

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