λ
Sequence Observatory

9,554,899

1303 × 7333
Deficient Odd Composite

Starting at 9,554,899, the Collatz iteration reaches 1 after 145 steps. The first transition is 28664698; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1303 × 7333
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,563,536
Proper Divisor Sum 8,637
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #9554887 ← → #9554921

Radix Representation

Decimal 9554899
Binary 100100011100101111010011 (24 bits)
Octal 0o44345723
Hexadecimal 0x91CBD3

Divisor Catalog (4)

Collatz Trajectory (145 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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