2³ × 3 × 7 × 43 × 89

Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 43 × 89

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,900,800

Proper Divisor Sum 1,257,864

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #642931 ← → #642937

1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 84 86 89 129 168 172 178 258 267 301 344 356 516 534 602 623 712 903 1,032 1,068 1,204 1,246 1,806 1,869 2,136 2,408 2,492 3,612 3,738 3,827 4,984 7,224 7,476 7,654 11,481 14,952 15,308 22,962 26,789 30,616 45,924 53,578 80,367 91,848 107,156

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

642,936 321,468 160,734 80,367 241,102 120,551 361,654 180,827 542,482 271,241 813,724 406,862 203,431 610,294 305,147 915,442 457,721 1,373,164 686,582 343,291 1,029,874 514,937 1,544,812 772,406 386,203 1,158,610 579,305 1,737,916 868,958 434,479 1,303,438 651,719 1,955,158 977,579 2,932,738 1,466,369 4,399,108 2,199,554 1,099,777 3,299,332 1,649,666 824,833 2,474,500 1,237,250 618,625 1,855,876 927,938 463,969 1,391,908 695,954 347,977 1,043,932 521,966 260,983 782,950 391,475 1,174,426 587,213 1,761,640 880,820

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