2² × 3² × 41 × 211

Prime Factor Structure

Factorization String 2^2 × 3^2 × 41 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 810,264

Proper Divisor Sum 498,828

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #311419 ← → #311447

1 2 3 4 6 9 12 18 36 41 82 123 164 211 246 369 422 492 633 738 844 1,266 1,476 1,899 2,532 3,798 7,596 8,651 17,302 25,953 34,604 51,906 77,859 103,812 155,718 311,436

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

311,436 155,718 77,859 233,578 116,789 350,368 175,184 87,592 43,796 21,898 10,949 32,848 16,424 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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