5 × 3511

Prime Factor Structure

Factorization String 5 × 3511

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,072

Proper Divisor Sum 3,517

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #17551 ← → #17569

1 5 3,511 17,555

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

17,555 52,666 26,333 79,000 39,500 19,750 9,875 29,626 14,813 44,440 22,220 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110 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

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