λ
Ratio Atlas

1,559,080

23 × 5 × 38977
Abundant Even Composite

1,559,080 factors as 2^3 × 5 × 38977. Its 16 positive divisors give a proper-divisor sum of 1,948,940, so this integer is abundant. The Collatz stopping time is 70 steps.

Prime Factor Structure

Factorization String 2^3 × 5 × 38977
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,508,020
Proper Divisor Sum 1,948,940
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1559059 ← → #1559093

Radix Representation

Decimal 1559080
Binary 101111100101000101000 (21 bits)
Octal 0o5745050
Hexadecimal 0x17CA28

Divisor Catalog (16)

Collatz Trajectory (70 steps to reach 1)

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

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