3² × 23 × 1601

Prime Factor Structure

Factorization String 3^2 × 23 × 1601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 499,824

Proper Divisor Sum 168,417

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #331399 ← → #331423

1 3 9 23 69 207 1,601 4,803 14,409 36,823 110,469 331,407

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

331,407 994,222 497,111 1,491,334 745,667 2,237,002 1,118,501 3,355,504 1,677,752 838,876 419,438 209,719 629,158 314,579 943,738 471,869 1,415,608 707,804 353,902 176,951 530,854 265,427 796,282 398,141 1,194,424 597,212 298,606 149,303 447,910 223,955 671,866 335,933 1,007,800 503,900 251,950 125,975 377,926 188,963 566,890 283,445 850,336 425,168 212,584 106,292 53,146 26,573 79,720 39,860 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616

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