λ
Sequence Observatory

6,563,119

23 × 67 × 4259
Deficient Odd Composite

Starting at 6,563,119, the Collatz iteration reaches 1 after 196 steps. The first transition is 19689358; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 23 × 67 × 4259
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,952,320
Proper Divisor Sum 389,201
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #6563107 ← → #6563129

Radix Representation

Decimal 6563119
Binary 11001000010010100101111 (23 bits)
Octal 0o31022457
Hexadecimal 0x64252F

Divisor Catalog (8)

Collatz Trajectory (196 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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