317 × 661

Prime Factor Structure

Factorization String 317 × 661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 210,516

Proper Divisor Sum 979

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #209533 ← → #209543

1 317 661 209,537

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

209,537 628,612 314,306 157,153 471,460 235,730 117,865 353,596 176,798 88,399 265,198 132,599 397,798 198,899 596,698 298,349 895,048 447,524 223,762 111,881 335,644 167,822 83,911 251,734 125,867 377,602 188,801 566,404 283,202 141,601 424,804 212,402 106,201 318,604 159,302 79,651 238,954 119,477 358,432 179,216 89,608 44,804 22,402 11,201 33,604 16,802 8,401 25,204 12,602 6,301 18,904 9,452 4,726 2,363 7,090 3,545 10,636 5,318 2,659 7,978

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