λ
Sequence Observatory

4,501,524

22 × 3 × 375127
Abundant Even Composite

Starting at 4,501,524, the Collatz iteration reaches 1 after 136 steps. The first transition is 2250762; the starting value is even with 12 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 3 × 375127
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 10,503,584
Proper Divisor Sum 6,002,060
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #4501507 ← → #4501547

Radix Representation

Decimal 4501524
Binary 10001001011000000010100 (23 bits)
Octal 0o21130024
Hexadecimal 0x44B014

Divisor Catalog (5 of 12)

1 2 3 4 6

Collatz Trajectory (136 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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