2,946,818
2 × 7 × 210487
Deficient
Even
Composite
Starting at 2,946,818, the Collatz iteration reaches 1 after 120 steps. The first transition is 1473409; the starting value is even with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 7 × 210487
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
5,051,712
Proper Divisor Sum
2,104,894
Digit Sum / Digital Root
38 (Root: 2)
Adjacent Primes
#2946809 ← → #2946821
Radix Representation
| Decimal | 2946818 |
| Binary | 1011001111011100000010 (22 bits) |
| Octal | 0o13173402 |
| Hexadecimal | 0x2CF702 |
Divisor Catalog (5 of 8)
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.