5 × 13 × 59 × 173

Prime Factor Structure

Factorization String 5 × 13 × 59 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 876,960

Proper Divisor Sum 213,505

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #663437 ← → #663463

1 5 13 59 65 173 295 767 865 2,249 3,835 10,207 11,245 51,035 132,691 663,455

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

663,455 1,990,366 995,183 2,985,550 1,492,775 4,478,326 2,239,163 6,717,490 3,358,745 10,076,236 5,038,118 2,519,059 7,557,178 3,778,589 11,335,768 5,667,884 2,833,942 1,416,971 4,250,914 2,125,457 6,376,372 3,188,186 1,594,093 4,782,280 2,391,140 1,195,570 597,785 1,793,356 896,678 448,339 1,345,018 672,509 2,017,528 1,008,764 504,382 252,191 756,574 378,287 1,134,862 567,431 1,702,294 851,147 2,553,442 1,276,721 3,830,164 1,915,082 957,541 2,872,624 1,436,312 718,156 359,078 179,539 538,618 269,309 807,928 403,964 201,982 100,991 302,974 151,487

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