17 × 89 × 137

Prime Factor Structure

Factorization String 17 × 89 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 223,560

Proper Divisor Sum 16,279

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #207269 ← → #207287

1 17 89 137 1,513 2,329 12,193 207,281

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

207,281 621,844 310,922 155,461 466,384 233,192 116,596 58,298 29,149 87,448 43,724 21,862 10,931 32,794 16,397 49,192 24,596 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322

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