λ
Sequence Observatory

6,904,736

25 × 127 × 1699
Deficient Even Composite

Starting at 6,904,736, the Collatz iteration reaches 1 after 191 steps. The first transition is 3452368; the starting value is even with 24 positive divisors.

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Prime Factor Structure

Factorization String 2^5 × 127 × 1699
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 13,708,800
Proper Divisor Sum 6,804,064
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6904727 ← → #6904747

Radix Representation

Decimal 6904736
Binary 11010010101101110100000 (23 bits)
Octal 0o32255640
Hexadecimal 0x695BA0

Divisor Catalog (5 of 24)

1 2 4 8 16

Collatz Trajectory (191 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.

6,904,736 3,452,368 1,726,184 863,092 431,546

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