2² × 3 × 13 × 547

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 547

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 214,816

Proper Divisor Sum 129,484

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #85331 ← → #85333

1 2 3 4 6 12 13 26 39 52 78 156 547 1,094 1,641 2,188 3,282 6,564 7,111 14,222 21,333 28,444 42,666 85,332

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

85,332 42,666 21,333 64,000 32,000 16,000 8,000 4,000 2,000 1,000 500 250 125 376 188 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 1,132 566

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