6,647,502
2 × 3 × 1107917
Abundant
Even
Composite
Starting at 6,647,502, the Collatz iteration reaches 1 after 191 steps. The first transition is 3323751; the starting value is even with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 1107917
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
13,295,016
Proper Divisor Sum
6,647,514
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#6647497 ← → #6647519
Radix Representation
| Decimal | 6647502 |
| Binary | 11001010110111011001110 (23 bits) |
| Octal | 0o31267316 |
| Hexadecimal | 0x656ECE |
Divisor Catalog (5 of 8)
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.