λ
Ratio Atlas

3,940,217

3940217
Deficient Odd Prime

Prime Factor Structure

Factorization String 3940217
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,940,218
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #3940213 ← → #3940231

Radix Representation

Decimal 3940217
Binary 1111000001111101111001 (22 bits)
Octal 0o17017571
Hexadecimal 0x3C1F79

Divisor Catalog (2)

Collatz Trajectory (198 steps to reach 1)

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

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