λ
Sequence Observatory

3,487,795

5 × 167 × 4177
Deficient Odd Composite

Starting at 3,487,795, the Collatz iteration reaches 1 after 221 steps. The first transition is 10463386; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 5 × 167 × 4177
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,211,424
Proper Divisor Sum 723,629
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #3487793 ← → #3487807

Radix Representation

Decimal 3487795
Binary 1101010011100000110011 (22 bits)
Octal 0o15234063
Hexadecimal 0x353833

Divisor Catalog (5 of 8)

1 5 167 835 4,177

Collatz Trajectory (221 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.

3,487,795 10,463,386 5,231,693 15,695,080 7,847,540

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