2² × 7 × 17 × 659

Prime Factor Structure

Factorization String 2^2 × 7 × 17 × 659

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 665,280

Proper Divisor Sum 351,596

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #313679 ← → #313699

1 2 4 7 14 17 28 34 68 119 238 476 659 1,318 2,636 4,613 9,226 11,203 18,452 22,406 44,812 78,421 156,842 313,684

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

313,684 156,842 78,421 235,264 117,632 58,816 29,408 14,704 7,352 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 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

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