7,971,263
7971263
Deficient
Odd
Prime
Starting at 7,971,263, the Collatz iteration reaches 1 after 155 steps. The first transition is 23913790; the starting value is odd with 2 positive divisors.
Resources
Prime Factor Structure
Factorization String
7971263
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
7,971,264
Proper Divisor Sum
1
Digit Sum / Digital Root
35 (Root: 8)
Adjacent Primes
#7971251 ← → #7971269
Radix Representation
| Decimal | 7971263 |
| Binary | 11110011010000110111111 (23 bits) |
| Octal | 0o36320677 |
| Hexadecimal | 0x79A1BF |
Divisor Catalog (2)
Collatz Trajectory (155 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.