213,798
2 × 3 × 13 × 2741
Abundant
Even
Composite
Starting at 213,798, the Collatz iteration reaches 1 after 98 steps. The first transition is 106899; the starting value is even with 16 positive divisors.
Prime Factor Structure
Factorization String
2 × 3 × 13 × 2741
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
460,656
Proper Divisor Sum
246,858
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#213791 ← → #213799
Radix Representation
| Decimal | 213798 |
| Binary | 110100001100100110 (18 bits) |
| Octal | 0o641446 |
| Hexadecimal | 0x34326 |
Divisor Catalog (16)
Collatz Trajectory (98 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):