3³ × 19 × 1279

Prime Factor Structure

Factorization String 3^3 × 19 × 1279

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,024,000

Proper Divisor Sum 367,873

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #656119 ← → #656129

1 3 9 19 27 57 171 513 1,279 3,837 11,511 24,301 34,533 72,903 218,709 656,127

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

656,127 1,968,382 984,191 2,952,574 1,476,287 4,428,862 2,214,431 6,643,294 3,321,647 9,964,942 4,982,471 14,947,414 7,473,707 22,421,122 11,210,561 33,631,684 16,815,842 8,407,921 25,223,764 12,611,882 6,305,941 18,917,824 9,458,912 4,729,456 2,364,728 1,182,364 591,182 295,591 886,774 443,387 1,330,162 665,081 1,995,244 997,622 498,811 1,496,434 748,217 2,244,652 1,122,326 561,163 1,683,490 841,745 2,525,236 1,262,618 631,309 1,893,928 946,964 473,482 236,741 710,224 355,112 177,556 88,778 44,389 133,168 66,584 33,292 16,646 8,323 24,970

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