2 × 5 × 43 × 67

Prime Factor Structure

Factorization String 2 × 5 × 43 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 53,856

Proper Divisor Sum 25,046

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #28807 ← → #28813

1 2 5 10 43 67 86 134 215 335 430 670 2,881 5,762 14,405 28,810

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

28,810 14,405 43,216 21,608 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 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

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