3³ × 5 × 19 × 151

Prime Factor Structure

Factorization String 3^3 × 5 × 19 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 729,600

Proper Divisor Sum 342,285

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #387313 ← → #387329

1 3 5 9 15 19 27 45 57 95 135 151 171 285 453 513 755 855 1,359 2,265 2,565 2,869 4,077 6,795 8,607 14,345 20,385 25,821 43,035 77,463 129,105 387,315

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

387,315 1,161,946 580,973 1,742,920 871,460 435,730 217,865 653,596 326,798 163,399 490,198 245,099 735,298 367,649 1,102,948 551,474 275,737 827,212 413,606 206,803 620,410 310,205 930,616 465,308 232,654 116,327 348,982 174,491 523,474 261,737 785,212 392,606 196,303 588,910 294,455 883,366 441,683 1,325,050 662,525 1,987,576 993,788 496,894 248,447 745,342 372,671 1,118,014 559,007 1,677,022 838,511 2,515,534 1,257,767 3,773,302 1,886,651 5,659,954 2,829,977 8,489,932 4,244,966 2,122,483 6,367,450 3,183,725

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