2 × 3² × 5² × 23 × 31

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 928,512

Proper Divisor Sum 607,662

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #320843 ← → #320851

1 2 3 5 6 9 10 15 18 23 25 30 31 45 46 50 62 69 75 90 93 115 138 150 155 186 207 225 230 279 310 345 414 450 465 558 575 690 713 775 930 1,035 1,150 1,395 1,426 1,550 1,725 2,070 2,139 2,325 2,790 3,450 3,565 4,278 4,650 5,175 6,417 6,975 7,130 10,350

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

320,850 160,425 481,276 240,638 120,319 360,958 180,479 541,438 270,719 812,158 406,079 1,218,238 609,119 1,827,358 913,679 2,741,038 1,370,519 4,111,558 2,055,779 6,167,338 3,083,669 9,251,008 4,625,504 2,312,752 1,156,376 578,188 289,094 144,547 433,642 216,821 650,464 325,232 162,616 81,308 40,654 20,327 60,982 30,491 91,474 45,737 137,212 68,606 34,303 102,910 51,455 154,366 77,183 231,550 115,775 347,326 173,663 520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520

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