2 × 13 × 113 × 643

Prime Factor Structure

Factorization String 2 × 13 × 113 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,083,472

Proper Divisor Sum 1,194,338

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1889131 ← → #1889143

1 2 13 26 113 226 643 1,286 1,469 2,938 8,359 16,718 72,659 145,318 944,567 1,889,134

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

1,889,134 944,567 2,833,702 1,416,851 4,250,554 2,125,277 6,375,832 3,187,916 1,593,958 796,979 2,390,938 1,195,469 3,586,408 1,793,204 896,602 448,301 1,344,904 672,452 336,226 168,113 504,340 252,170 126,085 378,256 189,128 94,564 47,282 23,641 70,924 35,462 17,731 53,194 26,597 79,792 39,896 19,948 9,974 4,987 14,962 7,481 22,444 11,222 5,611 16,834 8,417 25,252 12,626 6,313 18,940 9,470 4,735 14,206 7,103 21,310 10,655 31,966 15,983 47,950 23,975 71,926

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