2 × 10589

Prime Factor Structure

Factorization String 2 × 10589

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 31,770

Proper Divisor Sum 10,592

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #21169 ← → #21179

1 2 10,589 21,178

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

21,178 10,589 31,768 15,884 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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