λ
Sequence Observatory

8,580,024

23 × 32 × 269 × 443
Abundant Even Composite

Starting at 8,580,024, the Collatz iteration reaches 1 after 150 steps. The first transition is 4290012; the starting value is even with 48 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 3^2 × 269 × 443
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 23,376,600
Proper Divisor Sum 14,796,576
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #8580023 ← → #8580031

Radix Representation

Decimal 8580024
Binary 100000101110101110111000 (24 bits)
Octal 0o40565670
Hexadecimal 0x82EBB8

Divisor Catalog (5 of 48)

1 2 3 4 6

Collatz Trajectory (150 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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