1,887,345
32 × 5 × 41941
Deficient
Odd
Composite
Starting at 1,887,345, the Collatz iteration reaches 1 after 52 steps. The first transition is 5662036; the starting value is odd with 12 positive divisors.
Resources
Prime Factor Structure
Factorization String
3^2 × 5 × 41941
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
3,271,476
Proper Divisor Sum
1,384,131
Digit Sum / Digital Root
36 (Root: 9)
Adjacent Primes
#1887341 ← → #1887359
Radix Representation
| Decimal | 1887345 |
| Binary | 111001100110001110001 (21 bits) |
| Octal | 0o7146161 |
| Hexadecimal | 0x1CCC71 |
Divisor Catalog (5 of 12)
Collatz Trajectory (52 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.