2 × 37 × 67 × 137

Prime Factor Structure

Factorization String 2 × 37 × 67 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,069,776

Proper Divisor Sum 390,530

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #679229 ← → #679249

1 2 37 67 74 134 137 274 2,479 4,958 5,069 9,179 10,138 18,358 339,623 679,246

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

679,246 339,623 1,018,870 509,435 1,528,306 764,153 2,292,460 1,146,230 573,115 1,719,346 859,673 2,579,020 1,289,510 644,755 1,934,266 967,133 2,901,400 1,450,700 725,350 362,675 1,088,026 544,013 1,632,040 816,020 408,010 204,005 612,016 306,008 153,004 76,502 38,251 114,754 57,377 172,132 86,066 43,033 129,100 64,550 32,275 96,826 48,413 145,240 72,620 36,310 18,155 54,466 27,233 81,700 40,850 20,425 61,276 30,638 15,319 45,958 22,979 68,938 34,469 103,408 51,704 25,852

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