λ
Sequence Observatory

6,278,077

13 × 331 × 1459
Deficient Odd Composite

Starting at 6,278,077, the Collatz iteration reaches 1 after 139 steps. The first transition is 18834232; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 13 × 331 × 1459
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,786,080
Proper Divisor Sum 508,003
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #6278053 ← → #6278087

Radix Representation

Decimal 6278077
Binary 10111111100101110111101 (23 bits)
Octal 0o27745675
Hexadecimal 0x5FCBBD

Divisor Catalog (5 of 8)

Collatz Trajectory (139 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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