3³ × 83 × 97

Prime Factor Structure

Factorization String 3^3 × 83 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 329,280

Proper Divisor Sum 111,903

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #217369 ← → #217387

1 3 9 27 83 97 249 291 747 873 2,241 2,619 8,051 24,153 72,459 217,377

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

217,377 652,132 326,066 163,033 489,100 244,550 122,275 366,826 183,413 550,240 275,120 137,560 68,780 34,390 17,195 51,586 25,793 77,380 38,690 19,345 58,036 29,018 14,509 43,528 21,764 10,882 5,441 16,324 8,162 4,081 12,244 6,122 3,061 9,184 4,592 2,296 1,148 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232

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