2² × 3² × 5 × 23

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 13,104

Proper Divisor Sum 8,964

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #4139 ← → #4153

1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 828 1,035 1,380 2,070 4,140

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

4,140 2,070 1,035 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 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

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