13 × 61 × 421

Prime Factor Structure

Factorization String 13 × 61 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 366,296

Proper Divisor Sum 32,443

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #333821 ← → #333857

1 13 61 421 793 5,473 25,681 333,853

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

333,853 1,001,560 500,780 250,390 125,195 375,586 187,793 563,380 281,690 140,845 422,536 211,268 105,634 52,817 158,452 79,226 39,613 118,840 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

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