9,563,421
3 × 7 × 455401
Deficient
Odd
Composite
Starting at 9,563,421, the Collatz iteration reaches 1 after 256 steps. The first transition is 28690264; the starting value is odd with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
3 × 7 × 455401
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
14,572,864
Proper Divisor Sum
5,009,443
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#9563371 ← → #9563429
Radix Representation
| Decimal | 9563421 |
| Binary | 100100011110110100011101 (24 bits) |
| Octal | 0o44366435 |
| Hexadecimal | 0x91ED1D |
Divisor Catalog (5 of 8)
Collatz Trajectory (256 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.