3 × 13 × 17 × 599

Prime Factor Structure

Factorization String 3 × 13 × 17 × 599

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 604,800

Proper Divisor Sum 207,663

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #397127 ← → #397151

1 3 13 17 39 51 221 599 663 1,797 7,787 10,183 23,361 30,549 132,379 397,137

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

397,137 1,191,412 595,706 297,853 893,560 446,780 223,390 111,695 335,086 167,543 502,630 251,315 753,946 376,973 1,130,920 565,460 282,730 141,365 424,096 212,048 106,024 53,012 26,506 13,253 39,760 19,880 9,940 4,970 2,485 7,456 3,728 1,864 932 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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