λ
Sequence Observatory

1,179,110

2 × 5 × 117911
Deficient Even Composite

Starting at 1,179,110, the Collatz iteration reaches 1 after 129 steps. The first transition is 589555; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 5 × 117911
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,122,416
Proper Divisor Sum 943,306
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #1179109 ← → #1179127

Radix Representation

Decimal 1179110
Binary 100011111110111100110 (21 bits)
Octal 0o4376746
Hexadecimal 0x11FDE6

Divisor Catalog (5 of 8)

1 2 5 10 117,911

Collatz Trajectory (129 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.

1,179,110 589,555 1,768,666 884,333 2,653,000

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