3² × 5 × 37 × 307

Prime Factor Structure

Factorization String 3^2 × 5 × 37 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 912,912

Proper Divisor Sum 401,757

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #511153 ← → #511163

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

511,155 1,533,466 766,733 2,300,200 1,150,100 575,050 287,525 862,576 431,288 215,644 107,822 53,911 161,734 80,867 242,602 121,301 363,904 181,952 90,976 45,488 22,744 11,372 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244

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