2,486,321
19 × 130859
Deficient
Odd
Composite
Starting at 2,486,321, the Collatz iteration reaches 1 after 249 steps. The first transition is 7458964; the starting value is odd with 4 positive divisors.
Resources
Prime Factor Structure
Factorization String
19 × 130859
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
2,617,200
Proper Divisor Sum
130,879
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#2486291 ← → #2486333
Radix Representation
| Decimal | 2486321 |
| Binary | 1001011111000000110001 (22 bits) |
| Octal | 0o11370061 |
| Hexadecimal | 0x25F031 |
Divisor Catalog (4)
Collatz Trajectory (249 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.