3² × 13 × 1823

Prime Factor Structure

Factorization String 3^2 × 13 × 1823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 331,968

Proper Divisor Sum 118,677

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #213289 ← → #213307

1 3 9 13 39 117 1,823 5,469 16,407 23,699 71,097 213,291

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

213,291 639,874 319,937 959,812 479,906 239,953 719,860 359,930 179,965 539,896 269,948 134,974 67,487 202,462 101,231 303,694 151,847 455,542 227,771 683,314 341,657 1,024,972 512,486 256,243 768,730 384,365 1,153,096 576,548 288,274 144,137 432,412 216,206 108,103 324,310 162,155 486,466 243,233 729,700 364,850 182,425 547,276 273,638 136,819 410,458 205,229 615,688 307,844 153,922 76,961 230,884 115,442 57,721 173,164 86,582 43,291 129,874 64,937 194,812 97,406 48,703

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