λ
Ratio Atlas

428,245

5 × 41 × 2089
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 41 × 2089
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 526,680
Proper Divisor Sum 98,435
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #428231 ← → #428249

Radix Representation

Decimal 428245
Binary 1101000100011010101 (19 bits)
Octal 0o1504325
Hexadecimal 0x688D5

Divisor Catalog (8)

Collatz Trajectory (143 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 #428,244 Browse Full Index Next Integer #428,246 →