3³ × 89 × 269

Prime Factor Structure

Factorization String 3^3 × 89 × 269

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 972,000

Proper Divisor Sum 325,593

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #646403 ← → #646411

1 3 9 27 89 267 269 801 807 2,403 2,421 7,263 23,941 71,823 215,469 646,407

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

646,407 1,939,222 969,611 2,908,834 1,454,417 4,363,252 2,181,626 1,090,813 3,272,440 1,636,220 818,110 409,055 1,227,166 613,583 1,840,750 920,375 2,761,126 1,380,563 4,141,690 2,070,845 6,212,536 3,106,268 1,553,134 776,567 2,329,702 1,164,851 3,494,554 1,747,277 5,241,832 2,620,916 1,310,458 655,229 1,965,688 982,844 491,422 245,711 737,134 368,567 1,105,702 552,851 1,658,554 829,277 2,487,832 1,243,916 621,958 310,979 932,938 466,469 1,399,408 699,704 349,852 174,926 87,463 262,390 131,195 393,586 196,793 590,380 295,190 147,595

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