3 × 13 × 23 × 251

Prime Factor Structure

Factorization String 3 × 13 × 23 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 338,688

Proper Divisor Sum 113,541

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #225143 ← → #225149

1 3 13 23 39 69 251 299 753 897 3,263 5,773 9,789 17,319 75,049 225,147

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

225,147 675,442 337,721 1,013,164 506,582 253,291 759,874 379,937 1,139,812 569,906 284,953 854,860 427,430 213,715 641,146 320,573 961,720 480,860 240,430 120,215 360,646 180,323 540,970 270,485 811,456 405,728 202,864 101,432 50,716 25,358 12,679 38,038 19,019 57,058 28,529 85,588 42,794 21,397 64,192 32,096 16,048 8,024 4,012 2,006 1,003 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584

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