2 × 7 × 23 × 1217

Prime Factor Structure

Factorization String 2 × 7 × 23 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 701,568

Proper Divisor Sum 309,694

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #391873 ← → #391879

1 2 7 14 23 46 161 322 1,217 2,434 8,519 17,038 27,991 55,982 195,937 391,874

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

391,874 195,937 587,812 293,906 146,953 440,860 220,430 110,215 330,646 165,323 495,970 247,985 743,956 371,978 185,989 557,968 278,984 139,492 69,746 34,873 104,620 52,310 26,155 78,466 39,233 117,700 58,850 29,425 88,276 44,138 22,069 66,208 33,104 16,552 8,276 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71

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