871,943
29 × 107 × 281
Deficient
Odd
Composite
Starting at 871,943, the Collatz iteration reaches 1 after 201 steps. The first transition is 2615830; the starting value is odd with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
29 × 107 × 281
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
913,680
Proper Divisor Sum
41,737
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#871931 ← → #871957
Radix Representation
| Decimal | 871943 |
| Binary | 11010100111000000111 (20 bits) |
| Octal | 0o3247007 |
| Hexadecimal | 0xD4E07 |
Divisor Catalog (5 of 8)
Collatz Trajectory (201 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.