λ
Ratio Atlas

4,149,129

3 × 1383043
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 1383043
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,532,176
Proper Divisor Sum 1,383,047
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #4149121 ← → #4149137

Radix Representation

Decimal 4149129
Binary 1111110100111110001001 (22 bits)
Octal 0o17647611
Hexadecimal 0x3F4F89

Divisor Catalog (4)

Collatz Trajectory (198 steps to reach 1)

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

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