3³ × 5 × 17³

Prime Factor Structure

Factorization String 3^3 × 5 × 17^3

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,252,800

Proper Divisor Sum 589,545

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #663241 ← → #663263

1 3 5 9 15 17 27 45 51 85 135 153 255 289 459 765 867 1,445 2,295 2,601 4,335 4,913 7,803 13,005 14,739 24,565 39,015 44,217 73,695 132,651 221,085 663,255

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

663,255 1,989,766 994,883 2,984,650 1,492,325 4,476,976 2,238,488 1,119,244 559,622 279,811 839,434 419,717 1,259,152 629,576 314,788 157,394 78,697 236,092 118,046 59,023 177,070 88,535 265,606 132,803 398,410 199,205 597,616 298,808 149,404 74,702 37,351 112,054 56,027 168,082 84,041 252,124 126,062 63,031 189,094 94,547 283,642 141,821 425,464 212,732 106,366 53,183 159,550 79,775 239,326 119,663 358,990 179,495 538,486 269,243 807,730 403,865 1,211,596 605,798 302,899 908,698

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