2 × 3² × 5 × 241

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 241

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 56,628

Proper Divisor Sum 34,938

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #21683 ← → #21701

1 2 3 5 6 9 10 15 18 30 45 90 241 482 723 1,205 1,446 2,169 2,410 3,615 4,338 7,230 10,845 21,690

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

21,690 10,845 32,536 16,268 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850

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