5² × 17 × 43

Prime Factor Structure

Factorization String 5^2 × 17 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 24,552

Proper Divisor Sum 6,277

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #18269 ← → #18287

1 5 17 25 43 85 215 425 731 1,075 3,655 18,275

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

18,275 54,826 27,413 82,240 41,120 20,560 10,280 5,140 2,570 1,285 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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