3² × 13 × 491

Prime Factor Structure

Factorization String 3^2 × 13 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 89,544

Proper Divisor Sum 32,097

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #57427 ← → #57457

1 3 9 13 39 117 491 1,473 4,419 6,383 19,149 57,447

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

57,447 172,342 86,171 258,514 129,257 387,772 193,886 96,943 290,830 145,415 436,246 218,123 654,370 327,185 981,556 490,778 245,389 736,168 368,084 184,042 92,021 276,064 138,032 69,016 34,508 17,254 8,627 25,882 12,941 38,824 19,412 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61

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