λ
Ratio Atlas

57,730,129

57730129
Deficient Odd Prime

57,730,129 factors as 57730129. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 176 steps.

Prime Factor Structure

Factorization String 57730129
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 57,730,130
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #57730109 ← → #57730133

Radix Representation

Decimal 57730129
Binary 11011100001110010001010001 (26 bits)
Octal 0o334162121
Hexadecimal 0x370E451

Divisor Catalog (2)

Collatz Trajectory (176 steps to reach 1)

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

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