2⁴ × 61 × 677

Prime Factor Structure

Factorization String 2^4 × 61 × 677

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,303,116

Proper Divisor Sum 642,364

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #660733 ← → #660757

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

660,752 330,376 165,188 82,594 41,297 123,892 61,946 30,973 92,920 46,460 23,230 11,615 34,846 17,423 52,270 26,135 78,406 39,203 117,610 58,805 176,416 88,208 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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