3² × 181 × 239

Prime Factor Structure

Factorization String 3^2 × 181 × 239

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 567,840

Proper Divisor Sum 178,509

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #389303 ← → #389357

1 3 9 181 239 543 717 1,629 2,151 43,259 129,777 389,331

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

389,331 1,167,994 583,997 1,751,992 875,996 437,998 218,999 656,998 328,499 985,498 492,749 1,478,248 739,124 369,562 184,781 554,344 277,172 138,586 69,293 207,880 103,940 51,970 25,985 77,956 38,978 19,489 58,468 29,234 14,617 43,852 21,926 10,963 32,890 16,445 49,336 24,668 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70

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