3³ × 19 × 757

Prime Factor Structure

Factorization String 3^3 × 19 × 757

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 606,400

Proper Divisor Sum 218,059

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #388319 ← → #388351

1 3 9 19 27 57 171 513 757 2,271 6,813 14,383 20,439 43,149 129,447 388,341

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

388,341 1,165,024 582,512 291,256 145,628 72,814 36,407 109,222 54,611 163,834 81,917 245,752 122,876 61,438 30,719 92,158 46,079 138,238 69,119 207,358 103,679 311,038 155,519 466,558 233,279 699,838 349,919 1,049,758 524,879 1,574,638 787,319 2,361,958 1,180,979 3,542,938 1,771,469 5,314,408 2,657,204 1,328,602 664,301 1,992,904 996,452 498,226 249,113 747,340 373,670 186,835 560,506 280,253 840,760 420,380 210,190 105,095 315,286 157,643 472,930 236,465 709,396 354,698 177,349 532,048

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