λ
Sequence Observatory

3,058,220

22 × 5 × 11 × 13901
Abundant Even Composite

Starting at 3,058,220, the Collatz iteration reaches 1 after 226 steps. The first transition is 1529110; the starting value is even with 24 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 13901
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 7,006,608
Proper Divisor Sum 3,948,388
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #3058219 ← → #3058229

Radix Representation

Decimal 3058220
Binary 1011101010101000101100 (22 bits)
Octal 0o13525054
Hexadecimal 0x2EAA2C

Divisor Catalog (5 of 24)

1 2 4 5 10

Collatz Trajectory (226 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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