4,145,850
2 × 33 × 52 × 37 × 83
Abundant
Even
Composite
Starting at 4,145,850, the Collatz iteration reaches 1 after 79 steps. The first transition is 2072925; the starting value is even with 96 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 3^3 × 5^2 × 37 × 83
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
96
Divisor Sum (σ)
11,874,240
Proper Divisor Sum
7,728,390
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#4145849 ← → #4145851
Radix Representation
| Decimal | 4145850 |
| Binary | 1111110100001010111010 (22 bits) |
| Octal | 0o17641272 |
| Hexadecimal | 0x3F42BA |
Divisor Catalog (5 of 96)
Collatz Trajectory (79 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.