λ
Ratio Atlas

15,519,134

2 × 557 × 13931
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 557 × 13931
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 23,322,168
Proper Divisor Sum 7,803,034
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #15519103 ← → #15519137

Radix Representation

Decimal 15519134
Binary 111011001100110110011110 (24 bits)
Octal 0o73146636
Hexadecimal 0xECCD9E

Divisor Catalog (8)

Collatz Trajectory (231 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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