2² × 3 × 7² × 97

Prime Factor Structure

Factorization String 2^2 × 3 × 7^2 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 156,408

Proper Divisor Sum 99,372

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #56999 ← → #57037

1 2 3 4 6 7 12 14 21 28 42 49 84 97 98 147 194 196 291 294 388 582 588 679 1,164 1,358 2,037 2,716 4,074 4,753 8,148 9,506 14,259 19,012 28,518 57,036

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

57,036 28,518 14,259 42,778 21,389 64,168 32,084 16,042 8,021 24,064 12,032 6,016 3,008 1,504 752 376 188 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 1,336 668 334 167 502 251 754 377

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