2 × 3² × 19 × 157

Prime Factor Structure

Factorization String 2 × 3^2 × 19 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 123,240

Proper Divisor Sum 69,546

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #53693 ← → #53699

1 2 3 6 9 18 19 38 57 114 157 171 314 342 471 942 1,413 2,826 2,983 5,966 8,949 17,898 26,847 53,694

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

53,694 26,847 80,542 40,271 120,814 60,407 181,222 90,611 271,834 135,917 407,752 203,876 101,938 50,969 152,908 76,454 38,227 114,682 57,341 172,024 86,012 43,006 21,503 64,510 32,255 96,766 48,383 145,150 72,575 217,726 108,863 326,590 163,295 489,886 244,943 734,830 367,415 1,102,246 551,123 1,653,370 826,685 2,480,056 1,240,028 620,014 310,007 930,022 465,011 1,395,034 697,517 2,092,552 1,046,276 523,138 261,569 784,708 392,354 196,177 588,532 294,266 147,133 441,400

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