225,522

2 × 3² × 11 × 17 × 67

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 17 × 67

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 572,832

Proper Divisor Sum 347,310

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #225509 ← → #225523

1 2 3 6 9 11 17 18 22 33 34 51 66 67 99 102 134 153 187 198 201 306 374 402 561 603 737 1,122 1,139 1,206 1,474 1,683 2,211 2,278 3,366 3,417 4,422 6,633 6,834 10,251 12,529 13,266 20,502 25,058 37,587 75,174 112,761 225,522

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

225,522 112,761 338,284 169,142 84,571 253,714 126,857 380,572 190,286 95,143 285,430 142,715 428,146 214,073 642,220 321,110 160,555 481,666 240,833 722,500 361,250 180,625 541,876 270,938 135,469 406,408 203,204 101,602 50,801 152,404 76,202 38,101 114,304 57,152 28,576 14,288 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438

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