23² × 401

Prime Factor Structure

Factorization String 23^2 × 401

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 222,306

Proper Divisor Sum 10,177

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #212123 ← → #212131

1 23 401 529 9,223 212,129

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

212,129 636,388 318,194 159,097 477,292 238,646 119,323 357,970 178,985 536,956 268,478 134,239 402,718 201,359 604,078 302,039 906,118 453,059 1,359,178 679,589 2,038,768 1,019,384 509,692 254,846 127,423 382,270 191,135 573,406 286,703 860,110 430,055 1,290,166 645,083 1,935,250 967,625 2,902,876 1,451,438 725,719 2,177,158 1,088,579 3,265,738 1,632,869 4,898,608 2,449,304 1,224,652 612,326 306,163 918,490 459,245 1,377,736 688,868 344,434 172,217 516,652 258,326 129,163 387,490 193,745 581,236 290,618

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