λ
Sequence Observatory

9,763,650

2 × 32 × 52 × 13 × 1669
Abundant Even Composite

Starting at 9,763,650, the Collatz iteration reaches 1 after 344 steps. The first transition is 4881825; the starting value is even with 72 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 13 × 1669
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 28,266,420
Proper Divisor Sum 18,502,770
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #9763613 ← → #9763651

Radix Representation

Decimal 9763650
Binary 100101001111101101000010 (24 bits)
Octal 0o45175502
Hexadecimal 0x94FB42

Divisor Catalog (5 of 72)

1 2 3 5 6

Collatz Trajectory (344 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.

9,763,650 4,881,825 14,645,476 7,322,738 3,661,369

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