3² × 5 × 21661

Prime Factor Structure

Factorization String 3^2 × 5 × 21661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,689,636

Proper Divisor Sum 714,891

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #974737 ← → #974747

1 3 5 9 15 45 21,661 64,983 108,305 194,949 324,915 974,745

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

974,745 2,924,236 1,462,118 731,059 2,193,178 1,096,589 3,289,768 1,644,884 822,442 411,221 1,233,664 616,832 308,416 154,208 77,104 38,552 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175

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