8,341,128
23 × 32 × 115849
Abundant
Even
Composite
Starting at 8,341,128, the Collatz iteration reaches 1 after 155 steps. The first transition is 4170564; the starting value is even with 24 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^3 × 3^2 × 115849
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
22,590,750
Proper Divisor Sum
14,249,622
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#8341121 ← → #8341129
Radix Representation
| Decimal | 8341128 |
| Binary | 11111110100011010001000 (23 bits) |
| Octal | 0o37643210 |
| Hexadecimal | 0x7F4688 |
Divisor Catalog (5 of 24)
Collatz Trajectory (155 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.