3² × 7 × 31 × 61

Prime Factor Structure

Factorization String 3^2 × 7 × 31 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 206,336

Proper Divisor Sum 87,203

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #119131 ← → #119159

1 3 7 9 21 31 61 63 93 183 217 279 427 549 651 1,281 1,891 1,953 3,843 5,673 13,237 17,019 39,711 119,133

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

119,133 357,400 178,700 89,350 44,675 134,026 67,013 201,040 100,520 50,260 25,130 12,565 37,696 18,848 9,424 4,712 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790

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