λ
Sequence Observatory

5,745,806

2 × 112 × 23743
Deficient Even Composite

Starting at 5,745,806, the Collatz iteration reaches 1 after 121 steps. The first transition is 2872903; the starting value is even with 12 positive divisors.

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Prime Factor Structure

Factorization String 2 × 11^2 × 23743
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 9,473,856
Proper Divisor Sum 3,728,050
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #5745787 ← → #5745823

Radix Representation

Decimal 5745806
Binary 10101111010110010001110 (23 bits)
Octal 0o25726216
Hexadecimal 0x57AC8E

Divisor Catalog (5 of 12)

1 2 11 22 121

Collatz Trajectory (121 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.

5,745,806 2,872,903 8,618,710 4,309,355 12,928,066

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