2² × 3² × 23

Prime Factor Structure

Factorization String 2^2 × 3^2 × 23

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,184

Proper Divisor Sum 1,356

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #827 ← → #829

1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828

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

828 414 207 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154

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