λ
Ratio Atlas

5,618,911

5618911
Deficient Odd Prime

5,618,911 factors as 5618911. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 131 steps.

Prime Factor Structure

Factorization String 5618911
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,618,912
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #5618909 ← → #5618929

Radix Representation

Decimal 5618911
Binary 10101011011110011011111 (23 bits)
Octal 0o25336337
Hexadecimal 0x55BCDF

Divisor Catalog (2)

Collatz Trajectory (131 steps to reach 1)

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

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