λ
Sequence Observatory

7,912,300

22 × 52 × 11 × 7193
Abundant Even Composite

Starting at 7,912,300, the Collatz iteration reaches 1 after 98 steps. The first transition is 3956150; the starting value is even with 36 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 5^2 × 11 × 7193
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 18,733,176
Proper Divisor Sum 10,820,876
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #7912291 ← → #7912319

Radix Representation

Decimal 7912300
Binary 11110001011101101101100 (23 bits)
Octal 0o36135554
Hexadecimal 0x78BB6C

Divisor Catalog (5 of 36)

1 2 4 5 10

Collatz Trajectory (98 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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