3 × 5 × 13² × 127

Prime Factor Structure

Factorization String 3 × 5 × 13^2 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 562,176

Proper Divisor Sum 240,231

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #321911 ← → #321947

1 3 5 13 15 39 65 127 169 195 381 507 635 845 1,651 1,905 2,535 4,953 8,255 21,463 24,765 64,389 107,315 321,945

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

321,945 965,836 482,918 241,459 724,378 362,189 1,086,568 543,284 271,642 135,821 407,464 203,732 101,866 50,933 152,800 76,400 38,200 19,100 9,550 4,775 14,326 7,163 21,490 10,745 32,236 16,118 8,059 24,178 12,089 36,268 18,134 9,067 27,202 13,601 40,804 20,402 10,201 30,604 15,302 7,651 22,954 11,477 34,432 17,216 8,608 4,304 2,152 1,076 538 269 808 404 202 101 304 152 76 38 19 58

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