2 × 5 × 37 × 571

Prime Factor Structure

Factorization String 2 × 5 × 37 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 391,248

Proper Divisor Sum 179,978

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #211247 ← → #211271

1 2 5 10 37 74 185 370 571 1,142 2,855 5,710 21,127 42,254 105,635 211,270

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

211,270 105,635 316,906 158,453 475,360 237,680 118,840 59,420 29,710 14,855 44,566 22,283 66,850 33,425 100,276 50,138 25,069 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224

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