2 × 5³ × 17 × 157

Prime Factor Structure

Factorization String 2 × 5^3 × 17 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,330,992

Proper Divisor Sum 663,742

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #667243 ← → #667273

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

667,250 333,625 1,000,876 500,438 250,219 750,658 375,329 1,125,988 562,994 281,497 844,492 422,246 211,123 633,370 316,685 950,056 475,028 237,514 118,757 356,272 178,136 89,068 44,534 22,267 66,802 33,401 100,204 50,102 25,051 75,154 37,577 112,732 56,366 28,183 84,550 42,275 126,826 63,413 190,240 95,120 47,560 23,780 11,890 5,945 17,836 8,918 4,459 13,378 6,689 20,068 10,034 5,017 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234

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