λ
Sequence Observatory

3,075,642

2 × 32 × 241 × 709
Abundant Even Composite

Starting at 3,075,642, the Collatz iteration reaches 1 after 102 steps. The first transition is 1537821; the starting value is even with 24 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3^2 × 241 × 709
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 6,700,980
Proper Divisor Sum 3,625,338
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #3075619 ← → #3075671

Radix Representation

Decimal 3075642
Binary 1011101110111000111010 (22 bits)
Octal 0o13567072
Hexadecimal 0x2EEE3A

Divisor Catalog (5 of 24)

1 2 3 6 9

Collatz Trajectory (102 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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