8,003,857
8003857
Deficient
Odd
Prime
Starting at 8,003,857, the Collatz iteration reaches 1 after 142 steps. The first transition is 24011572; the starting value is odd with 2 positive divisors.
Resources
Prime Factor Structure
Factorization String
8003857
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
8,003,858
Proper Divisor Sum
1
Digit Sum / Digital Root
31 (Root: 4)
Adjacent Primes
#8003843 ← → #8003861
Radix Representation
| Decimal | 8003857 |
| Binary | 11110100010000100010001 (23 bits) |
| Octal | 0o36420421 |
| Hexadecimal | 0x7A2111 |
Divisor Catalog (2)
Collatz Trajectory (142 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.