331 × 619

Prime Factor Structure

Factorization String 331 × 619

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 205,840

Proper Divisor Sum 951

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #204887 ← → #204913

1 331 619 204,889

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

204,889 614,668 307,334 153,667 461,002 230,501 691,504 345,752 172,876 86,438 43,219 129,658 64,829 194,488 97,244 48,622 24,311 72,934 36,467 109,402 54,701 164,104 82,052 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802

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