2 × 3² × 157

Prime Factor Structure

Factorization String 2 × 3^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,162

Proper Divisor Sum 3,336

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2819 ← → #2833

1 2 3 6 9 18 157 314 471 942 1,413 2,826

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

2,826 1,413 4,240 2,120 1,060 530 265 796 398 199 598 299 898 449 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

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