2 × 19² × 487

Prime Factor Structure

Factorization String 2 × 19^2 × 487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 557,784

Proper Divisor Sum 206,170

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #351599 ← → #351643

1 2 19 38 361 487 722 974 9,253 18,506 175,807 351,614

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

351,614 175,807 527,422 263,711 791,134 395,567 1,186,702 593,351 1,780,054 890,027 2,670,082 1,335,041 4,005,124 2,002,562 1,001,281 3,003,844 1,501,922 750,961 2,252,884 1,126,442 563,221 1,689,664 844,832 422,416 211,208 105,604 52,802 26,401 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62

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