λ
Ratio Atlas

25,516,367

25516367
Deficient Odd Prime

25,516,367 factors as 25516367. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 154 steps.

Prime Factor Structure

Factorization String 25516367
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 25,516,368
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #25516363 ← → #25516423

Radix Representation

Decimal 25516367
Binary 1100001010101100101001111 (25 bits)
Octal 0o141254517
Hexadecimal 0x185594F

Divisor Catalog (2)

Collatz Trajectory (154 steps to reach 1)

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

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