λ
Sequence Observatory

4,061,037

3 × 1353679
Deficient Odd Composite

Starting at 4,061,037, the Collatz iteration reaches 1 after 304 steps. The first transition is 12183112; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 1353679
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,414,720
Proper Divisor Sum 1,353,683
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #4061033 ← → #4061047

Radix Representation

Decimal 4061037
Binary 1111011111011101101101 (22 bits)
Octal 0o17373555
Hexadecimal 0x3DF76D

Divisor Catalog (4)

Collatz Trajectory (304 steps to reach 1)

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

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