1,342,665
32 × 5 × 29837
Deficient
Odd
Composite
Starting at 1,342,665, the Collatz iteration reaches 1 after 137 steps. The first transition is 4027996; the starting value is odd with 12 positive divisors.
Resources
Prime Factor Structure
Factorization String
3^2 × 5 × 29837
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
2,327,364
Proper Divisor Sum
984,699
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#1342661 ← → #1342667
Radix Representation
| Decimal | 1342665 |
| Binary | 101000111110011001001 (21 bits) |
| Octal | 0o5076311 |
| Hexadecimal | 0x147CC9 |
Divisor Catalog (5 of 12)
Collatz Trajectory (137 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.