λ
Ratio Atlas

557,121

3 × 185707
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 185707
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 742,832
Proper Divisor Sum 185,711
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #557093 ← → #557153

Radix Representation

Decimal 557121
Binary 10001000000001000001 (20 bits)
Octal 0o2100101
Hexadecimal 0x88041

Divisor Catalog (4)

Collatz Trajectory (146 steps to reach 1)

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

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #557,120 Browse Full Index Next Integer #557,122 →