2² × 5⁵

Prime Factor Structure

Factorization String 2^2 × 5^5

Distinct Prime Factors 2

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 27,342

Proper Divisor Sum 14,842

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #12497 ← → #12503

1 2 4 5 10 20 25 50 100 125 250 500 625 1,250 2,500 3,125 6,250 12,500

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

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 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502

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