2³ × 3 × 7 × 257

Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 123,840

Proper Divisor Sum 80,664

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #43159 ← → #43177

1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 257 514 771 1,028 1,542 1,799 2,056 3,084 3,598 5,397 6,168 7,196 10,794 14,392 21,588 43,176

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

43,176 21,588 10,794 5,397 16,192 8,096 4,048 2,024 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 1,132 566 283

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