13 × 5147

Prime Factor Structure

Factorization String 13 × 5147

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 72,072

Proper Divisor Sum 5,161

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #66889 ← → #66919

1 13 5,147 66,911

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

66,911 200,734 100,367 301,102 150,551 451,654 225,827 677,482 338,741 1,016,224 508,112 254,056 127,028 63,514 31,757 95,272 47,636 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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