257 × 1831

Prime Factor Structure

Factorization String 257 × 1831

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 472,656

Proper Divisor Sum 2,089

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #470551 ← → #470579

1 257 1,831 470,567

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

470,567 1,411,702 705,851 2,117,554 1,058,777 3,176,332 1,588,166 794,083 2,382,250 1,191,125 3,573,376 1,786,688 893,344 446,672 223,336 111,668 55,834 27,917 83,752 41,876 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 1,996 998 499

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