λ
Ratio Atlas

30,077,581

251 × 119831
Deficient Odd Composite

30,077,581 factors as 251 × 119831. Its 4 positive divisors give a proper-divisor sum of 120,083, so this integer is deficient. The Collatz stopping time is 87 steps.

Prime Factor Structure

Factorization String 251 × 119831
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 30,197,664
Proper Divisor Sum 120,083
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #30077563 ← → #30077599

Radix Representation

Decimal 30077581
Binary 1110010101111001010001101 (25 bits)
Octal 0o162571215
Hexadecimal 0x1CAF28D

Divisor Catalog (4)

Collatz Trajectory (87 steps to reach 1)

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

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