1,312,914
2 × 3 × 218819
Abundant
Even
Composite
Starting at 1,312,914, the Collatz iteration reaches 1 after 186 steps. The first transition is 656457; the starting value is even with 8 positive divisors.
Prime Factor Structure
Factorization String
2 × 3 × 218819
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
2,625,840
Proper Divisor Sum
1,312,926
Digit Sum / Digital Root
21 (Root: 3)
Adjacent Primes
#1312907 ← → #1312921
Radix Representation
| Decimal | 1312914 |
| Binary | 101000000100010010010 (21 bits) |
| Octal | 0o5004222 |
| Hexadecimal | 0x140892 |
Divisor Catalog (8)
Collatz Trajectory (186 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):