λ
Sequence Observatory

4,664,123

283 × 16481
Deficient Odd Composite

Starting at 4,664,123, the Collatz iteration reaches 1 after 100 steps. The first transition is 13992370; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 283 × 16481
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,680,888
Proper Divisor Sum 16,765
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #4664117 ← → #4664129

Radix Representation

Decimal 4664123
Binary 10001110010101100111011 (23 bits)
Octal 0o21625473
Hexadecimal 0x472B3B

Divisor Catalog (4)

Collatz Trajectory (100 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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