2 × 11 × 47 × 311

Prime Factor Structure

Factorization String 2 × 11 × 47 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 539,136

Proper Divisor Sum 217,562

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #321571 ← → #321577

1 2 11 22 47 94 311 517 622 1,034 3,421 6,842 14,617 29,234 160,787 321,574

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

321,574 160,787 482,362 241,181 723,544 361,772 180,886 90,443 271,330 135,665 406,996 203,498 101,749 305,248 152,624 76,312 38,156 19,078 9,539 28,618 14,309 42,928 21,464 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 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

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