3 × 7 × 37 × 67

Prime Factor Structure

Factorization String 3 × 7 × 37 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 82,688

Proper Divisor Sum 30,629

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #52057 ← → #52067

1 3 7 21 37 67 111 201 259 469 777 1,407 2,479 7,437 17,353 52,059

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

52,059 156,178 78,089 234,268 117,134 58,567 175,702 87,851 263,554 131,777 395,332 197,666 98,833 296,500 148,250 74,125 222,376 111,188 55,594 27,797 83,392 41,696 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334

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