2,598,438
2 × 3 × 433073
Abundant
Even
Composite
Starting at 2,598,438, the Collatz iteration reaches 1 after 68 steps. The first transition is 1299219; the starting value is even with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 433073
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
5,196,888
Proper Divisor Sum
2,598,450
Digit Sum / Digital Root
39 (Root: 3)
Adjacent Primes
#2598403 ← → #2598439
Radix Representation
| Decimal | 2598438 |
| Binary | 1001111010011000100110 (22 bits) |
| Octal | 0o11723046 |
| Hexadecimal | 0x27A626 |
Divisor Catalog (5 of 8)
Collatz Trajectory (68 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.