λ
Ratio Atlas

3,949,087

3949087
Deficient Odd Prime

3,949,087 factors as 3949087. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 172 steps.

Prime Factor Structure

Factorization String 3949087
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,949,088
Proper Divisor Sum 1
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #3949073 ← → #3949097

Radix Representation

Decimal 3949087
Binary 1111000100001000011111 (22 bits)
Octal 0o17041037
Hexadecimal 0x3C421F

Divisor Catalog (2)

Collatz Trajectory (172 steps to reach 1)

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

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