17 × 19 × 21661

Prime Factor Structure

Factorization String 17 × 19 × 21661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,798,320

Proper Divisor Sum 801,817

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6996499 ← → #6996523

1 17 19 323 21,661 368,237 411,559 6,996,503

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

6,996,503 20,989,510 10,494,755 31,484,266 15,742,133 47,226,400 23,613,200 11,806,600 5,903,300 2,951,650 1,475,825 4,427,476 2,213,738 1,106,869 3,320,608 1,660,304 830,152 415,076 207,538 103,769 311,308 155,654 77,827 233,482 116,741 350,224 175,112 87,556 43,778 21,889 65,668 32,834 16,417 49,252 24,626 12,313 36,940 18,470 9,235 27,706 13,853 41,560 20,780 10,390 5,195 15,586 7,793 23,380 11,690 5,845 17,536 8,768 4,384 2,192 1,096 548 274 137 412 206

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