13 × 4021

Prime Factor Structure

Factorization String 13 × 4021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 56,308

Proper Divisor Sum 4,035

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #52267 ← → #52289

1 13 4,021 52,273

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

52,273 156,820 78,410 39,205 117,616 58,808 29,404 14,702 7,351 22,054 11,027 33,082 16,541 49,624 24,812 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 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996

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