5² × 15887

Prime Factor Structure

Factorization String 5^2 × 15887

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 492,528

Proper Divisor Sum 95,353

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #397153 ← → #397181

1 5 25 15,887 79,435 397,175

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

397,175 1,191,526 595,763 1,787,290 893,645 2,680,936 1,340,468 670,234 335,117 1,005,352 502,676 251,338 125,669 377,008 188,504 94,252 47,126 23,563 70,690 35,345 106,036 53,018 26,509 79,528 39,764 19,882 9,941 29,824 14,912 7,456 3,728 1,864 932 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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