λ
Sequence Observatory

5,802,181

7 × 11 × 75353
Deficient Odd Composite

Starting at 5,802,181, the Collatz iteration reaches 1 after 121 steps. The first transition is 17406544; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 7 × 11 × 75353
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,233,984
Proper Divisor Sum 1,431,803
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #5802169 ← → #5802221

Radix Representation

Decimal 5802181
Binary 10110001000100011000101 (23 bits)
Octal 0o26104305
Hexadecimal 0x5888C5

Divisor Catalog (5 of 8)

1 7 11 77 75,353

Collatz Trajectory (121 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.

5,802,181 17,406,544 8,703,272 4,351,636 2,175,818

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