λ
Ratio Atlas

4,138,977

3 × 1379659
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 1379659
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,518,640
Proper Divisor Sum 1,379,663
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #4138969 ← → #4138987

Radix Representation

Decimal 4138977
Binary 1111110010011111100001 (22 bits)
Octal 0o17623741
Hexadecimal 0x3F27E1

Divisor Catalog (4)

Collatz Trajectory (110 steps to reach 1)

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

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