λ
Sequence Observatory

7,253,055

32 × 5 × 89 × 1811
Deficient Odd Composite

Starting at 7,253,055, the Collatz iteration reaches 1 after 116 steps. The first transition is 21759166; the starting value is odd with 24 positive divisors.

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Prime Factor Structure

Factorization String 3^2 × 5 × 89 × 1811
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,720,240
Proper Divisor Sum 5,467,185
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #7253053 ← → #7253063

Radix Representation

Decimal 7253055
Binary 11011101010110000111111 (23 bits)
Octal 0o33526077
Hexadecimal 0x6EAC3F

Divisor Catalog (5 of 24)

1 3 5 9 15

Collatz Trajectory (116 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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