3³ × 19889

Prime Factor Structure

Factorization String 3^3 × 19889

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 795,600

Proper Divisor Sum 258,597

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #537001 ← → #537007

1 3 9 27 19,889 59,667 179,001 537,003

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

537,003 1,611,010 805,505 2,416,516 1,208,258 604,129 1,812,388 906,194 453,097 1,359,292 679,646 339,823 1,019,470 509,735 1,529,206 764,603 2,293,810 1,146,905 3,440,716 1,720,358 860,179 2,580,538 1,290,269 3,870,808 1,935,404 967,702 483,851 1,451,554 725,777 2,177,332 1,088,666 544,333 1,633,000 816,500 408,250 204,125 612,376 306,188 153,094 76,547 229,642 114,821 344,464 172,232 86,116 43,058 21,529 64,588 32,294 16,147 48,442 24,221 72,664 36,332 18,166 9,083 27,250 13,625 40,876 20,438

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