13 × 17 × 137

Prime Factor Structure

Factorization String 13 × 17 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 34,776

Proper Divisor Sum 4,499

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #30271 ← → #30293

1 13 17 137 221 1,781 2,329 30,277

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

30,277 90,832 45,416 22,708 11,354 5,677 17,032 8,516 4,258 2,129 6,388 3,194 1,597 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186

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