λ
Prime Ledger

3,109,156

22 × 173 × 4493
Deficient Even Composite

3,109,156 has the prime decomposition 2^2 × 173 × 4493. Its 3 distinct prime factors produce 12 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 173 × 4493
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 5,473,692
Proper Divisor Sum 2,364,536
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #3109121 ← → #3109157

Radix Representation

Decimal 3109156
Binary 1011110111000100100100 (22 bits)
Octal 0o13670444
Hexadecimal 0x2F7124

Divisor Catalog (5 of 12)

1 2 4 173 346

Collatz Trajectory (133 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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