λ
Ratio Atlas

4,028,069

4028069
Deficient Odd Prime

4,028,069 factors as 4028069. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 185 steps.

Prime Factor Structure

Factorization String 4028069
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,028,070
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4028009 ← → #4028077

Radix Representation

Decimal 4028069
Binary 1111010111011010100101 (22 bits)
Octal 0o17273245
Hexadecimal 0x3D76A5

Divisor Catalog (2)

Collatz Trajectory (185 steps to reach 1)

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

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