2,724,005
5 × 23 × 23687
Deficient
Odd
Composite
Starting at 2,724,005, the Collatz iteration reaches 1 after 169 steps. The first transition is 8172016; the starting value is odd with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
5 × 23 × 23687
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
3,411,072
Proper Divisor Sum
687,067
Digit Sum / Digital Root
20 (Root: 2)
Adjacent Primes
#2723989 ← → #2724013
Radix Representation
| Decimal | 2724005 |
| Binary | 1010011001000010100101 (22 bits) |
| Octal | 0o12310245 |
| Hexadecimal | 0x2990A5 |
Divisor Catalog (5 of 8)
Collatz Trajectory (169 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.