λ
Sequence Observatory

9,075,584

27 × 72 × 1447
Abundant Even Composite

Starting at 9,075,584, the Collatz iteration reaches 1 after 119 steps. The first transition is 4537792; the starting value is even with 48 positive divisors.

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Prime Factor Structure

Factorization String 2^7 × 7^2 × 1447
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 21,046,680
Proper Divisor Sum 11,971,096
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9075581 ← → #9075587

Radix Representation

Decimal 9075584
Binary 100010100111101110000000 (24 bits)
Octal 0o42475600
Hexadecimal 0x8A7B80

Divisor Catalog (5 of 48)

1 2 4 7 8

Collatz Trajectory (119 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.

9,075,584 4,537,792 2,268,896 1,134,448 567,224

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