3² × 7 × 10687

Prime Factor Structure

Factorization String 3^2 × 7 × 10687

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,111,552

Proper Divisor Sum 438,271

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #673273 ← → #673291

1 3 7 9 21 63 10,687 32,061 74,809 96,183 224,427 673,281

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

673,281 2,019,844 1,009,922 504,961 1,514,884 757,442 378,721 1,136,164 568,082 284,041 852,124 426,062 213,031 639,094 319,547 958,642 479,321 1,437,964 718,982 359,491 1,078,474 539,237 1,617,712 808,856 404,428 202,214 101,107 303,322 151,661 454,984 227,492 113,746 56,873 170,620 85,310 42,655 127,966 63,983 191,950 95,975 287,926 143,963 431,890 215,945 647,836 323,918 161,959 485,878 242,939 728,818 364,409 1,093,228 546,614 273,307 819,922 409,961 1,229,884 614,942 307,471 922,414

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