17 × 61 × 661

Prime Factor Structure

Factorization String 17 × 61 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 738,792

Proper Divisor Sum 53,335

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #685453 ← → #685459

1 17 61 661 1,037 11,237 40,321 685,457

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

685,457 2,056,372 1,028,186 514,093 1,542,280 771,140 385,570 192,785 578,356 289,178 144,589 433,768 216,884 108,442 54,221 162,664 81,332 40,666 20,333 61,000 30,500 15,250 7,625 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360

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