λ
Sequence Observatory

4,886,288

24 × 11 × 27763
Abundant Even Composite

Starting at 4,886,288, the Collatz iteration reaches 1 after 61 steps. The first transition is 2443144; the starting value is even with 20 positive divisors.

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Prime Factor Structure

Factorization String 2^4 × 11 × 27763
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 10,328,208
Proper Divisor Sum 5,441,920
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #4886269 ← → #4886303

Radix Representation

Decimal 4886288
Binary 10010101000111100010000 (23 bits)
Octal 0o22507420
Hexadecimal 0x4A8F10

Divisor Catalog (5 of 20)

1 2 4 8 11

Collatz Trajectory (61 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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