2 × 3² × 7 × 19

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,240

Proper Divisor Sum 3,846

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2393 ← → #2399

1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 1,197 2,394

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

2,394 1,197 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 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

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