2 × 31 × 53 × 67

Prime Factor Structure

Factorization String 2 × 31 × 53 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 352,512

Proper Divisor Sum 132,350

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #220151 ← → #220163

1 2 31 53 62 67 106 134 1,643 2,077 3,286 3,551 4,154 7,102 110,081 220,162

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

220,162 110,081 330,244 165,122 82,561 247,684 123,842 61,921 185,764 92,882 46,441 139,324 69,662 34,831 104,494 52,247 156,742 78,371 235,114 117,557 352,672 176,336 88,168 44,084 22,042 11,021 33,064 16,532 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403

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