λ
Sequence Observatory

8,563,055

5 × 41 × 41771
Deficient Odd Composite

Starting at 8,563,055, the Collatz iteration reaches 1 after 98 steps. The first transition is 25689166; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 5 × 41 × 41771
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,526,544
Proper Divisor Sum 1,963,489
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #8563043 ← → #8563067

Radix Representation

Decimal 8563055
Binary 100000101010100101101111 (24 bits)
Octal 0o40524557
Hexadecimal 0x82A96F

Divisor Catalog (5 of 8)

Collatz Trajectory (98 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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