3,820,009
3820009
Deficient
Odd
Prime
Starting at 3,820,009, the Collatz iteration reaches 1 after 278 steps. The first transition is 11460028; the starting value is odd with 2 positive divisors.
Resources
Prime Factor Structure
Factorization String
3820009
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
3,820,010
Proper Divisor Sum
1
Digit Sum / Digital Root
22 (Root: 4)
Adjacent Primes
#3819997 ← → #3820031
Radix Representation
| Decimal | 3820009 |
| Binary | 1110100100100111101001 (22 bits) |
| Octal | 0o16444751 |
| Hexadecimal | 0x3A49E9 |
Divisor Catalog (2)
Collatz Trajectory (278 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.