2 × 3 × 127 × 521

Prime Factor Structure

Factorization String 2 × 3 × 127 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 801,792

Proper Divisor Sum 404,790

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #396997 ← → #397013

1 2 3 6 127 254 381 521 762 1,042 1,563 3,126 66,167 132,334 198,501 397,002

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

397,002 198,501 595,504 297,752 148,876 74,438 37,219 111,658 55,829 167,488 83,744 41,872 20,936 10,468 5,234 2,617 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 1,498 749 2,248 1,124 562 281 844 422

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