λ
Ratio Atlas

105,145

5 × 17 × 1237
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 17 × 1237
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 133,704
Proper Divisor Sum 28,559
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #105143 ← → #105167

Radix Representation

Decimal 105145
Binary 11001101010111001 (17 bits)
Octal 0o315271
Hexadecimal 0x19AB9

Divisor Catalog (8)

Collatz Trajectory (66 steps to reach 1)

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

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