2,768,928
25 × 3 × 28843
Abundant
Even
Composite
Starting at 2,768,928, the Collatz iteration reaches 1 after 169 steps. The first transition is 1384464; the starting value is even with 24 positive divisors.
Prime Factor Structure
Factorization String
2^5 × 3 × 28843
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
7,268,688
Proper Divisor Sum
4,499,760
Digit Sum / Digital Root
42 (Root: 6)
Adjacent Primes
#2768923 ← → #2768933
Radix Representation
| Decimal | 2768928 |
| Binary | 1010100100000000100000 (22 bits) |
| Octal | 0o12440040 |
| Hexadecimal | 0x2A4020 |
Divisor Catalog (24)
Collatz Trajectory (169 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):