2 × 3 × 11 × 53 × 149

Prime Factor Structure

Factorization String 2 × 3 × 11 × 53 × 149

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,166,400

Proper Divisor Sum 645,198

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #521201 ← → #521231

1 2 3 6 11 22 33 53 66 106 149 159 298 318 447 583 894 1,166 1,639 1,749 3,278 3,498 4,917 7,897 9,834 15,794 23,691 47,382 86,867 173,734 260,601 521,202

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

521,202 260,601 781,804 390,902 195,451 586,354 293,177 879,532 439,766 219,883 659,650 329,825 989,476 494,738 247,369 742,108 371,054 185,527 556,582 278,291 834,874 417,437 1,252,312 626,156 313,078 156,539 469,618 234,809 704,428 352,214 176,107 528,322 264,161 792,484 396,242 198,121 594,364 297,182 148,591 445,774 222,887 668,662 334,331 1,002,994 501,497 1,504,492 752,246 376,123 1,128,370 564,185 1,692,556 846,278 423,139 1,269,418 634,709 1,904,128 952,064 476,032 238,016 119,008

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