3² × 5² × 13 × 59

Prime Factor Structure

Factorization String 3^2 × 5^2 × 13 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 338,520

Proper Divisor Sum 165,945

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #172573 ← → #172583

1 3 5 9 13 15 25 39 45 59 65 75 117 177 195 225 295 325 531 585 767 885 975 1,475 2,301 2,655 2,925 3,835 4,425 6,903 11,505 13,275 19,175 34,515 57,525 172,575

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

172,575 517,726 258,863 776,590 388,295 1,164,886 582,443 1,747,330 873,665 2,620,996 1,310,498 655,249 1,965,748 982,874 491,437 1,474,312 737,156 368,578 184,289 552,868 276,434 138,217 414,652 207,326 103,663 310,990 155,495 466,486 233,243 699,730 349,865 1,049,596 524,798 262,399 787,198 393,599 1,180,798 590,399 1,771,198 885,599 2,656,798 1,328,399 3,985,198 1,992,599 5,977,798 2,988,899 8,966,698 4,483,349 13,450,048 6,725,024 3,362,512 1,681,256 840,628 420,314 210,157 630,472 315,236 157,618 78,809 236,428

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