λ
Sequence Observatory

2,924,064

25 × 32 × 11 × 13 × 71
Abundant Even Composite

Starting at 2,924,064, the Collatz iteration reaches 1 after 138 steps. The first transition is 1462032; the starting value is even with 144 positive divisors.

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Prime Factor Structure

Factorization String 2^5 × 3^2 × 11 × 13 × 71
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 144
Divisor Sum (σ) 9,906,624
Proper Divisor Sum 6,982,560
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #2924029 ← → #2924069

Radix Representation

Decimal 2924064
Binary 1011001001111000100000 (22 bits)
Octal 0o13117040
Hexadecimal 0x2C9E20

Divisor Catalog (5 of 144)

1 2 3 4 6

Collatz Trajectory (138 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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