3,220,272
24 × 32 × 11 × 19 × 107
Abundant
Even
Composite
Starting at 3,220,272, the Collatz iteration reaches 1 after 120 steps. The first transition is 1610136; the starting value is even with 120 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^4 × 3^2 × 11 × 19 × 107
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
120
Divisor Sum (σ)
10,445,760
Proper Divisor Sum
7,225,488
Digit Sum / Digital Root
18 (Root: 9)
Adjacent Primes
#3220271 ← → #3220289
Radix Representation
| Decimal | 3220272 |
| Binary | 1100010010001100110000 (22 bits) |
| Octal | 0o14221460 |
| Hexadecimal | 0x312330 |
Divisor Catalog (5 of 120)
Collatz Trajectory (120 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.