17 × 43 × 397

Prime Factor Structure

Factorization String 17 × 43 × 397

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 315,216

Proper Divisor Sum 25,009

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #290201 ← → #290209

1 17 43 397 731 6,749 17,071 290,207

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

290,207 870,622 435,311 1,305,934 652,967 1,958,902 979,451 2,938,354 1,469,177 4,407,532 2,203,766 1,101,883 3,305,650 1,652,825 4,958,476 2,479,238 1,239,619 3,718,858 1,859,429 5,578,288 2,789,144 1,394,572 697,286 348,643 1,045,930 522,965 1,568,896 784,448 392,224 196,112 98,056 49,028 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278

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