λ
Sequence Observatory

3,924,230

2 × 5 × 392423
Deficient Even Composite

Starting at 3,924,230, the Collatz iteration reaches 1 after 198 steps. The first transition is 1962115; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 392423
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,063,632
Proper Divisor Sum 3,139,402
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #3924227 ← → #3924247

Radix Representation

Decimal 3924230
Binary 1110111110000100000110 (22 bits)
Octal 0o16760406
Hexadecimal 0x3BE106

Divisor Catalog (8)

Collatz Trajectory (198 steps to reach 1)

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

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