817,692
22 × 3 × 68141
Abundant
Even
Composite
Starting at 817,692, the Collatz iteration reaches 1 after 100 steps. The first transition is 408846; the starting value is even with 12 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^2 × 3 × 68141
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
1,907,976
Proper Divisor Sum
1,090,284
Digit Sum / Digital Root
33 (Root: 6)
Adjacent Primes
#817679 ← → #817697
Radix Representation
| Decimal | 817692 |
| Binary | 11000111101000011100 (20 bits) |
| Octal | 0o3075034 |
| Hexadecimal | 0xC7A1C |
Divisor Catalog (5 of 12)
Collatz Trajectory (100 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.