λ
Sequence Observatory

3,598,874

2 × 313 × 5749
Deficient Even Composite

Starting at 3,598,874, the Collatz iteration reaches 1 after 89 steps. The first transition is 1799437; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 313 × 5749
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,416,500
Proper Divisor Sum 1,817,626
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #3598873 ← → #3598891

Radix Representation

Decimal 3598874
Binary 1101101110101000011010 (22 bits)
Octal 0o15565032
Hexadecimal 0x36EA1A

Divisor Catalog (8)

Collatz Trajectory (89 steps to reach 1)

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

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