17 × 19 × 659

Prime Factor Structure

Factorization String 17 × 19 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 237,600

Proper Divisor Sum 24,743

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #212851 ← → #212867

1 17 19 323 659 11,203 12,521 212,857

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

212,857 638,572 319,286 159,643 478,930 239,465 718,396 359,198 179,599 538,798 269,399 808,198 404,099 1,212,298 606,149 1,818,448 909,224 454,612 227,306 113,653 340,960 170,480 85,240 42,620 21,310 10,655 31,966 15,983 47,950 23,975 71,926 35,963 107,890 53,945 161,836 80,918 40,459 121,378 60,689 182,068 91,034 45,517 136,552 68,276 34,138 17,069 51,208 25,604 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104

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