1,648,643
17 × 96979
Deficient
Odd
Composite
Starting at 1,648,643, the Collatz iteration reaches 1 after 176 steps. The first transition is 4945930; the starting value is odd with 4 positive divisors.
Prime Factor Structure
Factorization String
17 × 96979
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
1,745,640
Proper Divisor Sum
96,997
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#1648613 ← → #1648697
Radix Representation
| Decimal | 1648643 |
| Binary | 110010010100000000011 (21 bits) |
| Octal | 0o6224003 |
| Hexadecimal | 0x192803 |
Divisor Catalog (4)
Collatz Trajectory (176 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):