λ
Sequence Observatory

526,010

2 × 5 × 23 × 2287
Deficient Even Composite

Starting at 526,010, the Collatz iteration reaches 1 after 195 steps. The first transition is 263005; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 23 × 2287
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 988,416
Proper Divisor Sum 462,406
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #525983 ← → #526027

Radix Representation

Decimal 526010
Binary 10000000011010111010 (20 bits)
Octal 0o2003272
Hexadecimal 0x806BA

Divisor Catalog (16)

Collatz Trajectory (195 steps to reach 1)

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

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