3 × 13 × 23 × 443

Prime Factor Structure

Factorization String 3 × 13 × 23 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 596,736

Proper Divisor Sum 199,365

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #397361 ← → #397373

1 3 13 23 39 69 299 443 897 1,329 5,759 10,189 17,277 30,567 132,457 397,371

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

397,371 1,192,114 596,057 1,788,172 894,086 447,043 1,341,130 670,565 2,011,696 1,005,848 502,924 251,462 125,731 377,194 188,597 565,792 282,896 141,448 70,724 35,362 17,681 53,044 26,522 13,261 39,784 19,892 9,946 4,973 14,920 7,460 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.