λ
Ratio Atlas

9,999,049

9999049
Deficient Odd Prime

9,999,049 factors as 9999049. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 70 steps.

Prime Factor Structure

Factorization String 9999049
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,999,050
Proper Divisor Sum 1
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #9999047 ← → #9999053

Radix Representation

Decimal 9999049
Binary 100110001001001011001001 (24 bits)
Octal 0o46111311
Hexadecimal 0x9892C9

Divisor Catalog (2)

Collatz Trajectory (70 steps to reach 1)

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

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