λ
Sequence Observatory

3,467,968

26 × 7 × 7741
Abundant Even Composite

Starting at 3,467,968, the Collatz iteration reaches 1 after 190 steps. The first transition is 1733984; the starting value is even with 28 positive divisors.

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Prime Factor Structure

Factorization String 2^6 × 7 × 7741
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 7,865,872
Proper Divisor Sum 4,397,904
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #3467953 ← → #3467999

Radix Representation

Decimal 3467968
Binary 1101001110101011000000 (22 bits)
Octal 0o15165300
Hexadecimal 0x34EAC0

Divisor Catalog (5 of 28)

1 2 4 7 8

Collatz Trajectory (190 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.

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