6,988,738
2 × 3494369
Deficient
Even
Composite
Starting at 6,988,738, the Collatz iteration reaches 1 after 147 steps. The first transition is 3494369; the starting value is even with 4 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 3494369
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
10,483,110
Proper Divisor Sum
3,494,372
Digit Sum / Digital Root
49 (Root: 4)
Adjacent Primes
#6988691 ← → #6988763
Radix Representation
| Decimal | 6988738 |
| Binary | 11010101010001111000010 (23 bits) |
| Octal | 0o32521702 |
| Hexadecimal | 0x6AA3C2 |
Divisor Catalog (4)
Collatz Trajectory (147 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.