2² × 5² × 131

Prime Factor Structure

Factorization String 2^2 × 5^2 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 28,644

Proper Divisor Sum 15,544

Digit Sum / Digital Root 5 (Root: 5)

Adjacent Primes #13099 ← → #13103

1 2 4 5 10 20 25 50 100 131 262 524 655 1,310 2,620 3,275 6,550 13,100

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

13,100 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 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

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