5 × 317 × 821

Prime Factor Structure

Factorization String 5 × 317 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,568,376

Proper Divisor Sum 267,091

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1301281 ← → #1301297

1 5 317 821 1,585 4,105 260,257 1,301,285

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

1,301,285 3,903,856 1,951,928 975,964 487,982 243,991 731,974 365,987 1,097,962 548,981 1,646,944 823,472 411,736 205,868 102,934 51,467 154,402 77,201 231,604 115,802 57,901 173,704 86,852 43,426 21,713 65,140 32,570 16,285 48,856 24,428 12,214 6,107 18,322 9,161 27,484 13,742 6,871 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261

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