5,172,722
2 × 31 × 83431
Deficient
Even
Composite
Starting at 5,172,722, the Collatz iteration reaches 1 after 219 steps. The first transition is 2586361; the starting value is even with 8 positive divisors.
Prime Factor Structure
Factorization String
2 × 31 × 83431
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
8,009,472
Proper Divisor Sum
2,836,750
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#5172703 ← → #5172733
Radix Representation
| Decimal | 5172722 |
| Binary | 10011101110110111110010 (23 bits) |
| Octal | 0o23566762 |
| Hexadecimal | 0x4EEDF2 |
Divisor Catalog (8)
Collatz Trajectory (219 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):