5² × 19 × 419

Prime Factor Structure

Factorization String 5^2 × 19 × 419

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 260,400

Proper Divisor Sum 61,375

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #199021 ← → #199033

1 5 19 25 95 419 475 2,095 7,961 10,475 39,805 199,025

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

199,025 597,076 298,538 149,269 447,808 223,904 111,952 55,976 27,988 13,994 6,997 20,992 10,496 5,248 2,624 1,312 656 328 164 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 1,336

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