3⁶ × 881

Prime Factor Structure

Factorization String 3^6 × 881

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 14

Divisor Sum (σ) 964,026

Proper Divisor Sum 321,777

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #642247 ← → #642253

1 3 9 27 81 243 729 881 2,643 7,929 23,787 71,361 214,083 642,249

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

642,249 1,926,748 963,374 481,687 1,445,062 722,531 2,167,594 1,083,797 3,251,392 1,625,696 812,848 406,424 203,212 101,606 50,803 152,410 76,205 228,616 114,308 57,154 28,577 85,732 42,866 21,433 64,300 32,150 16,075 48,226 24,113 72,340 36,170 18,085 54,256 27,128 13,564 6,782 3,391 10,174 5,087 15,262 7,631 22,894 11,447 34,342 17,171 51,514 25,757 77,272 38,636 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452

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