2 × 3² × 7² × 151

Prime Factor Structure

Factorization String 2 × 3^2 × 7^2 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 337,896

Proper Divisor Sum 204,714

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #133169 ← → #133183

1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 151 294 302 441 453 882 906 1,057 1,359 2,114 2,718 3,171 6,342 7,399 9,513 14,798 19,026 22,197 44,394 66,591 133,182

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

133,182 66,591 199,774 99,887 299,662 149,831 449,494 224,747 674,242 337,121 1,011,364 505,682 252,841 758,524 379,262 189,631 568,894 284,447 853,342 426,671 1,280,014 640,007 1,920,022 960,011 2,880,034 1,440,017 4,320,052 2,160,026 1,080,013 3,240,040 1,620,020 810,010 405,005 1,215,016 607,508 303,754 151,877 455,632 227,816 113,908 56,954 28,477 85,432 42,716 21,358 10,679 32,038 16,019 48,058 24,029 72,088 36,044 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069

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