2⁷ × 7 × 11 × 67

Prime Factor Structure

Factorization String 2^7 × 7 × 11 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,664,640

Proper Divisor Sum 1,004,288

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #660349 ← → #660367

1 2 4 7 8 11 14 16 22 28 32 44 56 64 67 77 88 112 128 134 154 176 224 268 308 352 448 469 536 616 704 737 896 938 1,072 1,232 1,408 1,474 1,876 2,144 2,464 2,948 3,752 4,288 4,928 5,159 5,896 7,504 8,576 9,856 10,318 11,792 15,008 20,636 23,584 30,016 41,272 47,168 60,032 82,544

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

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