19 × 89 × 107

Prime Factor Structure

Factorization String 19 × 89 × 107

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 194,400

Proper Divisor Sum 13,463

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #180907 ← → #180949

1 19 89 107 1,691 2,033 9,523 180,937

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

180,937 542,812 271,406 135,703 407,110 203,555 610,666 305,333 916,000 458,000 229,000 114,500 57,250 28,625 85,876 42,938 21,469 64,408 32,204 16,102 8,051 24,154 12,077 36,232 18,116 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154

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