11 × 13 × 20143

Prime Factor Structure

Factorization String 11 × 13 × 20143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,384,192

Proper Divisor Sum 503,743

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2880443 ← → #2880461

1 11 13 143 20,143 221,573 261,859 2,880,449

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

2,880,449 8,641,348 4,320,674 2,160,337 6,481,012 3,240,506 1,620,253 4,860,760 2,430,380 1,215,190 607,595 1,822,786 911,393 2,734,180 1,367,090 683,545 2,050,636 1,025,318 512,659 1,537,978 768,989 2,306,968 1,153,484 576,742 288,371 865,114 432,557 1,297,672 648,836 324,418 162,209 486,628 243,314 121,657 364,972 182,486 91,243 273,730 136,865 410,596 205,298 102,649 307,948 153,974 76,987 230,962 115,481 346,444 173,222 86,611 259,834 129,917 389,752 194,876 97,438 48,719 146,158 73,079 219,238 109,619

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