2,143,167
3 × 13 × 179 × 307
Deficient
Odd
Composite
Starting at 2,143,167, the Collatz iteration reaches 1 after 148 steps. The first transition is 6429502; the starting value is odd with 16 positive divisors.
Resources
Prime Factor Structure
Factorization String
3 × 13 × 179 × 307
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
3,104,640
Proper Divisor Sum
961,473
Digit Sum / Digital Root
24 (Root: 6)
Adjacent Primes
#2143157 ← → #2143177
Radix Representation
| Decimal | 2143167 |
| Binary | 1000001011001110111111 (22 bits) |
| Octal | 0o10131677 |
| Hexadecimal | 0x20B3BF |
Divisor Catalog (5 of 16)
Collatz Trajectory (148 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.