13 × 19² × 769

Prime Factor Structure

Factorization String 13 × 19^2 × 769

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,107,180

Proper Divisor Sum 498,263

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3608909 ← → #3608921

1 13 19 247 361 769 4,693 9,997 14,611 189,943 277,609 3,608,917

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

3,608,917 10,826,752 5,413,376 2,706,688 1,353,344 676,672 338,336 169,168 84,584 42,292 21,146 10,573 31,720 15,860 7,930 3,965 11,896 5,948 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637

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