6,678,966
2 × 3 × 7 × 159023
Abundant
Even
Composite
Starting at 6,678,966, the Collatz iteration reaches 1 after 191 steps. The first transition is 3339483; the starting value is even with 16 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 7 × 159023
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
15,266,304
Proper Divisor Sum
8,587,338
Digit Sum / Digital Root
48 (Root: 3)
Adjacent Primes
#6678929 ← → #6678967
Radix Representation
| Decimal | 6678966 |
| Binary | 11001011110100110110110 (23 bits) |
| Octal | 0o31364666 |
| Hexadecimal | 0x65E9B6 |
Divisor Catalog (5 of 16)
Collatz Trajectory (191 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.