2² × 3 × 13 × 163

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 64,288

Proper Divisor Sum 38,860

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #25423 ← → #25439

1 2 3 4 6 12 13 26 39 52 78 156 163 326 489 652 978 1,956 2,119 4,238 6,357 8,476 12,714 25,428

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

25,428 12,714 6,357 19,072 9,536 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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