11 × 13 × 23 × 6113

Prime Factor Structure

Factorization String 11 × 13 × 23 × 6113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,651,648

Proper Divisor Sum 4,545,991

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20105651 ← → #20105669

1 11 13 23 143 253 299 3,289 6,113 67,243 79,469 140,599 874,159 1,546,589 1,827,787 20,105,657

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

20,105,657 60,316,972 30,158,486 15,079,243 45,237,730 22,618,865 67,856,596 33,928,298 16,964,149 50,892,448 25,446,224 12,723,112 6,361,556 3,180,778 1,590,389 4,771,168 2,385,584 1,192,792 596,396 298,198 149,099 447,298 223,649 670,948 335,474 167,737 503,212 251,606 125,803 377,410 188,705 566,116 283,058 141,529 424,588 212,294 106,147 318,442 159,221 477,664 238,832 119,416 59,708 29,854 14,927 44,782 22,391 67,174 33,587 100,762 50,381 151,144 75,572 37,786 18,893 56,680 28,340 14,170 7,085 21,256

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