λ
Sequence Observatory

7,098,377

11 × 13 × 49639
Deficient Odd Composite

Starting at 7,098,377, the Collatz iteration reaches 1 after 173 steps. The first transition is 21295132; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 11 × 13 × 49639
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,339,520
Proper Divisor Sum 1,241,143
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #7098353 ← → #7098379

Radix Representation

Decimal 7098377
Binary 11011000101000000001001 (23 bits)
Octal 0o33050011
Hexadecimal 0x6C5009

Divisor Catalog (5 of 8)

Collatz Trajectory (173 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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