17 × 216911

Prime Factor Structure

Factorization String 17 × 216911

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,904,416

Proper Divisor Sum 216,929

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3687469 ← → #3687557

1 17 216,911 3,687,487

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

3,687,487 11,062,462 5,531,231 16,593,694 8,296,847 24,890,542 12,445,271 37,335,814 18,667,907 56,003,722 28,001,861 84,005,584 42,002,792 21,001,396 10,500,698 5,250,349 15,751,048 7,875,524 3,937,762 1,968,881 5,906,644 2,953,322 1,476,661 4,429,984 2,214,992 1,107,496 553,748 276,874 138,437 415,312 207,656 103,828 51,914 25,957 77,872 38,936 19,468 9,734 4,867 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652

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