5 × 4261

Prime Factor Structure

Factorization String 5 × 4261

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 25,572

Proper Divisor Sum 4,267

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #21283 ← → #21313

1 5 4,261 21,305

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

21,305 63,916 31,958 15,979 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508 22,754 11,377 34,132 17,066 8,533 25,600 12,800 6,400 3,200 1,600 800 400 200 100 50 25 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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