9,091,956
22 × 3 × 19 × 39877
Abundant
Even
Composite
Starting at 9,091,956, the Collatz iteration reaches 1 after 181 steps. The first transition is 4545978; the starting value is even with 24 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^2 × 3 × 19 × 39877
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
22,331,680
Proper Divisor Sum
13,239,724
Digit Sum / Digital Root
39 (Root: 3)
Adjacent Primes
#9091939 ← → #9091961
Radix Representation
| Decimal | 9091956 |
| Binary | 100010101011101101110100 (24 bits) |
| Octal | 0o42535564 |
| Hexadecimal | 0x8ABB74 |
Divisor Catalog (5 of 24)
Collatz Trajectory (181 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.