λ
Sequence Observatory

4,812,285

3 × 5 × 31 × 79 × 131
Deficient Odd Composite

Starting at 4,812,285, the Collatz iteration reaches 1 after 268 steps. The first transition is 14436856; the starting value is odd with 32 positive divisors.

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Prime Factor Structure

Factorization String 3 × 5 × 31 × 79 × 131
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 8,110,080
Proper Divisor Sum 3,297,795
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #4812281 ← → #4812287

Radix Representation

Decimal 4812285
Binary 10010010110110111111101 (23 bits)
Octal 0o22266775
Hexadecimal 0x496DFD

Divisor Catalog (5 of 32)

1 3 5 15 31

Collatz Trajectory (268 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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