7 × 47 × 641

Prime Factor Structure

Factorization String 7 × 47 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 246,528

Proper Divisor Sum 35,639

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #210869 ← → #210901

1 7 47 329 641 4,487 30,127 210,889

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

210,889 632,668 316,334 158,167 474,502 237,251 711,754 355,877 1,067,632 533,816 266,908 133,454 66,727 200,182 100,091 300,274 150,137 450,412 225,206 112,603 337,810 168,905 506,716 253,358 126,679 380,038 190,019 570,058 285,029 855,088 427,544 213,772 106,886 53,443 160,330 80,165 240,496 120,248 60,124 30,062 15,031 45,094 22,547 67,642 33,821 101,464 50,732 25,366 12,683 38,050 19,025 57,076 28,538 14,269 42,808 21,404 10,702 5,351 16,054 8,027

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