3 × 7 × 17 × 23 × 31

Prime Factor Structure

Factorization String 3 × 7 × 17 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 442,368

Proper Divisor Sum 187,827

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #254537 ← → #254557

1 3 7 17 21 23 31 51 69 93 119 161 217 357 391 483 527 651 713 1,173 1,581 2,139 2,737 3,689 4,991 8,211 11,067 12,121 14,973 36,363 84,847 254,541

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

254,541 763,624 381,812 190,906 95,453 286,360 143,180 71,590 35,795 107,386 53,693 161,080 80,540 40,270 20,135 60,406 30,203 90,610 45,305 135,916 67,958 33,979 101,938 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

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