1,659,018
2 × 3 × 276503
Abundant
Even
Composite
Starting at 1,659,018, the Collatz iteration reaches 1 after 57 steps. The first transition is 829509; the starting value is even with 8 positive divisors.
Prime Factor Structure
Factorization String
2 × 3 × 276503
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
3,318,048
Proper Divisor Sum
1,659,030
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#1659011 ← → #1659029
Radix Representation
| Decimal | 1659018 |
| Binary | 110010101000010001010 (21 bits) |
| Octal | 0o6250212 |
| Hexadecimal | 0x19508A |
Divisor Catalog (8)
Collatz Trajectory (57 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):