2³ × 2647

Prime Factor Structure

Factorization String 2^3 × 2647

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 39,720

Proper Divisor Sum 18,544

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #21169 ← → #21179

1 2 4 8 2,647 5,294 10,588 21,176

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

21,176 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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