3² × 17 × 1367

Prime Factor Structure

Factorization String 3^2 × 17 × 1367

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 320,112

Proper Divisor Sum 110,961

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #209147 ← → #209159

1 3 9 17 51 153 1,367 4,101 12,303 23,239 69,717 209,151

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

209,151 627,454 313,727 941,182 470,591 1,411,774 705,887 2,117,662 1,058,831 3,176,494 1,588,247 4,764,742 2,382,371 7,147,114 3,573,557 10,720,672 5,360,336 2,680,168 1,340,084 670,042 335,021 1,005,064 502,532 251,266 125,633 376,900 188,450 94,225 282,676 141,338 70,669 212,008 106,004 53,002 26,501 79,504 39,752 19,876 9,938 4,969 14,908 7,454 3,727 11,182 5,591 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964

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