2 × 317 × 409

Prime Factor Structure

Factorization String 2 × 317 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 391,140

Proper Divisor Sum 131,834

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #259277 ← → #259309

1 2 317 409 634 818 129,653 259,306

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

259,306 129,653 388,960 194,480 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 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 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880

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