3 × 5 × 17 × 43

Prime Factor Structure

Factorization String 3 × 5 × 17 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,008

Proper Divisor Sum 8,043

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #10957 ← → #10973

1 3 5 15 17 43 51 85 129 215 255 645 731 2,193 3,655 10,965

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

10,965 32,896 16,448 8,224 4,112 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445

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