4,081,350
2 × 3 × 52 × 7 × 132 × 23
Abundant
Even
Composite
Starting at 4,081,350, the Collatz iteration reaches 1 after 185 steps. The first transition is 2040675; the starting value is even with 144 positive divisors.
Prime Factor Structure
Factorization String
2 × 3 × 5^2 × 7 × 13^2 × 23
Distinct Prime Factors
6
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
144
Divisor Sum (σ)
13,070,592
Proper Divisor Sum
8,989,242
Digit Sum / Digital Root
21 (Root: 3)
Adjacent Primes
#4081331 ← → #4081351
Radix Representation
| Decimal | 4081350 |
| Binary | 1111100100011011000110 (22 bits) |
| Octal | 0o17443306 |
| Hexadecimal | 0x3E46C6 |
Divisor Catalog (60 of 144)
Collatz Trajectory (185 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):