λ
Ratio Atlas

5,173,565

5 × 173 × 5981
Deficient Odd Composite

5,173,565 factors as 5 × 173 × 5981. Its 8 positive divisors give a proper-divisor sum of 1,071,643, so this integer is deficient. The Collatz stopping time is 157 steps.

Prime Factor Structure

Factorization String 5 × 173 × 5981
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,245,208
Proper Divisor Sum 1,071,643
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5173561 ← → #5173579

Radix Representation

Decimal 5173565
Binary 10011101111000100111101 (23 bits)
Octal 0o23570475
Hexadecimal 0x4EF13D

Divisor Catalog (8)

Collatz Trajectory (157 steps to reach 1)

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

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