3² × 5 × 11 × 647

Prime Factor Structure

Factorization String 3^2 × 5 × 11 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 606,528

Proper Divisor Sum 286,263

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #320239 ← → #320267

1 3 5 9 11 15 33 45 55 99 165 495 647 1,941 3,235 5,823 7,117 9,705 21,351 29,115 35,585 64,053 106,755 320,265

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

320,265 960,796 480,398 240,199 720,598 360,299 1,080,898 540,449 1,621,348 810,674 405,337 1,216,012 608,006 304,003 912,010 456,005 1,368,016 684,008 342,004 171,002 85,501 256,504 128,252 64,126 32,063 96,190 48,095 144,286 72,143 216,430 108,215 324,646 162,323 486,970 243,485 730,456 365,228 182,614 91,307 273,922 136,961 410,884 205,442 102,721 308,164 154,082 77,041 231,124 115,562 57,781 173,344 86,672 43,336 21,668 10,834 5,417 16,252 8,126 4,063 12,190

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