3² × 7 × 13² × 47

Prime Factor Structure

Factorization String 3^2 × 7 × 13^2 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 913,536

Proper Divisor Sum 413,127

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #500393 ← → #500413

1 3 7 9 13 21 39 47 63 91 117 141 169 273 329 423 507 611 819 987 1,183 1,521 1,833 2,961 3,549 4,277 5,499 7,943 10,647 12,831 23,829 38,493 55,601 71,487 166,803 500,409

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

500,409 1,501,228 750,614 375,307 1,125,922 562,961 1,688,884 844,442 422,221 1,266,664 633,332 316,666 158,333 475,000 237,500 118,750 59,375 178,126 89,063 267,190 133,595 400,786 200,393 601,180 300,590 150,295 450,886 225,443 676,330 338,165 1,014,496 507,248 253,624 126,812 63,406 31,703 95,110 47,555 142,666 71,333 214,000 107,000 53,500 26,750 13,375 40,126 20,063 60,190 30,095 90,286 45,143 135,430 67,715 203,146 101,573 304,720 152,360 76,180 38,090 19,045

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