2² × 3³ × 13 × 149

Prime Factor Structure

Factorization String 2^2 × 3^3 × 13 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 588,000

Proper Divisor Sum 378,804

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #209189 ← → #209201

1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 149 156 234 298 351 447 468 596 702 894 1,341 1,404 1,788 1,937 2,682 3,874 4,023 5,364 5,811 7,748 8,046 11,622 16,092 17,433 23,244 34,866 52,299 69,732 104,598 209,196

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

209,196 104,598 52,299 156,898 78,449 235,348 117,674 58,837 176,512 88,256 44,128 22,064 11,032 5,516 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233

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