2⁴ × 21221

Prime Factor Structure

Factorization String 2^4 × 21221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 657,882

Proper Divisor Sum 318,346

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #339527 ← → #339539

1 2 4 8 16 21,221 42,442 84,884 169,768 339,536

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

339,536 169,768 84,884 42,442 21,221 63,664 31,832 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361

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