2 × 3² × 11² × 13 × 23

Prime Factor Structure

Factorization String 2 × 3^2 × 11^2 × 13 × 23

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,742,832

Proper Divisor Sum 1,091,610

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #651221 ← → #651223

1 2 3 6 9 11 13 18 22 23 26 33 39 46 66 69 78 99 117 121 138 143 198 207 234 242 253 286 299 363 414 429 506 598 726 759 858 897 1,089 1,287 1,518 1,573 1,794 2,178 2,277 2,574 2,691 2,783 3,146 3,289 4,554 4,719 5,382 5,566 6,578 8,349 9,438 9,867 14,157 16,698

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

651,222 325,611 976,834 488,417 1,465,252 732,626 366,313 1,098,940 549,470 274,735 824,206 412,103 1,236,310 618,155 1,854,466 927,233 2,781,700 1,390,850 695,425 2,086,276 1,043,138 521,569 1,564,708 782,354 391,177 1,173,532 586,766 293,383 880,150 440,075 1,320,226 660,113 1,980,340 990,170 495,085 1,485,256 742,628 371,314 185,657 556,972 278,486 139,243 417,730 208,865 626,596 313,298 156,649 469,948 234,974 117,487 352,462 176,231 528,694 264,347 793,042 396,521 1,189,564 594,782 297,391 892,174

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