13 × 19 × 311

Prime Factor Structure

Factorization String 13 × 19 × 311

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 87,360

Proper Divisor Sum 10,543

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #76801 ← → #76819

1 13 19 247 311 4,043 5,909 76,817

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

76,817 230,452 115,226 57,613 172,840 86,420 43,210 21,605 64,816 32,408 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82

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