λ
Sequence Observatory

4,468,711

13 × 139 × 2473
Deficient Odd Composite

Starting at 4,468,711, the Collatz iteration reaches 1 after 198 steps. The first transition is 13406134; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 13 × 139 × 2473
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,849,040
Proper Divisor Sum 380,329
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4468687 ← → #4468721

Radix Representation

Decimal 4468711
Binary 10001000010111111100111 (23 bits)
Octal 0o21027747
Hexadecimal 0x442FE7

Divisor Catalog (5 of 8)

Collatz Trajectory (198 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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