5,424,149
43 × 126143
Deficient
Odd
Composite
Starting at 5,424,149, the Collatz iteration reaches 1 after 139 steps. The first transition is 16272448; the starting value is odd with 4 positive divisors.
Resources
Prime Factor Structure
Factorization String
43 × 126143
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
5,550,336
Proper Divisor Sum
126,187
Digit Sum / Digital Root
29 (Root: 2)
Adjacent Primes
#5424127 ← → #5424157
Radix Representation
| Decimal | 5424149 |
| Binary | 10100101100010000010101 (23 bits) |
| Octal | 0o24542025 |
| Hexadecimal | 0x52C415 |
Divisor Catalog (4)
Collatz Trajectory (139 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.