2 × 13 × 1012217

Prime Factor Structure

Factorization String 2 × 13 × 1012217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 42,513,156

Proper Divisor Sum 16,195,514

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #26317631 ← → #26317757

1 2 13 26 1,012,217 2,024,434 13,158,821 26,317,642

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

26,317,642 13,158,821 39,476,464 19,738,232 9,869,116 4,934,558 2,467,279 7,401,838 3,700,919 11,102,758 5,551,379 16,654,138 8,327,069 24,981,208 12,490,604 6,245,302 3,122,651 9,367,954 4,683,977 14,051,932 7,025,966 3,512,983 10,538,950 5,269,475 15,808,426 7,904,213 23,712,640 11,856,320 5,928,160 2,964,080 1,482,040 741,020 370,510 185,255 555,766 277,883 833,650 416,825 1,250,476 625,238 312,619 937,858 468,929 1,406,788 703,394 351,697 1,055,092 527,546 263,773 791,320 395,660 197,830 98,915 296,746 148,373 445,120 222,560 111,280 55,640 27,820

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