13 × 19 × 41²

Prime Factor Structure

Factorization String 13 × 19 × 41^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 482,440

Proper Divisor Sum 67,233

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #415201 ← → #415213

1 13 19 41 247 533 779 1,681 10,127 21,853 31,939 415,207

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

415,207 1,245,622 622,811 1,868,434 934,217 2,802,652 1,401,326 700,663 2,101,990 1,050,995 3,152,986 1,576,493 4,729,480 2,364,740 1,182,370 591,185 1,773,556 886,778 443,389 1,330,168 665,084 332,542 166,271 498,814 249,407 748,222 374,111 1,122,334 561,167 1,683,502 841,751 2,525,254 1,262,627 3,787,882 1,893,941 5,681,824 2,840,912 1,420,456 710,228 355,114 177,557 532,672 266,336 133,168 66,584 33,292 16,646 8,323 24,970 12,485 37,456 18,728 9,364 4,682 2,341 7,024 3,512 1,756 878 439

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