λ
Sequence Observatory

194,500

22 × 53 × 389
Abundant Even Composite

Starting at 194,500, the Collatz iteration reaches 1 after 160 steps. The first transition is 97250; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5^3 × 389
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 425,880
Proper Divisor Sum 231,380
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #194483 ← → #194507

Radix Representation

Decimal 194500
Binary 101111011111000100 (18 bits)
Octal 0o573704
Hexadecimal 0x2F7C4

Divisor Catalog (24)

Collatz Trajectory (160 steps to reach 1)

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

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