4,442,976
25 × 32 × 15427
Abundant
Even
Composite
Starting at 4,442,976, the Collatz iteration reaches 1 after 74 steps. The first transition is 2221488; the starting value is even with 36 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^5 × 3^2 × 15427
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
36
Divisor Sum (σ)
12,635,532
Proper Divisor Sum
8,192,556
Digit Sum / Digital Root
36 (Root: 9)
Adjacent Primes
#4442953 ← → #4442987
Radix Representation
| Decimal | 4442976 |
| Binary | 10000111100101101100000 (23 bits) |
| Octal | 0o20745540 |
| Hexadecimal | 0x43CB60 |
Divisor Catalog (5 of 36)
Collatz Trajectory (74 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.