λ
Sequence Observatory

4,532,089

19 × 238531
Deficient Odd Composite

Starting at 4,532,089, the Collatz iteration reaches 1 after 211 steps. The first transition is 13596268; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 19 × 238531
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,770,640
Proper Divisor Sum 238,551
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4532063 ← → #4532113

Radix Representation

Decimal 4532089
Binary 10001010010011101111001 (23 bits)
Octal 0o21223571
Hexadecimal 0x452779

Divisor Catalog (4)

Collatz Trajectory (211 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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