3 × 5 × 17 × 809

Prime Factor Structure

Factorization String 3 × 5 × 17 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 349,920

Proper Divisor Sum 143,625

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #206291 ← → #206299

1 3 5 15 17 51 85 255 809 2,427 4,045 12,135 13,753 41,259 68,765 206,295

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

206,295 618,886 309,443 928,330 464,165 1,392,496 696,248 348,124 174,062 87,031 261,094 130,547 391,642 195,821 587,464 293,732 146,866 73,433 220,300 110,150 55,075 165,226 82,613 247,840 123,920 61,960 30,980 15,490 7,745 23,236 11,618 5,809 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37

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