7,988,197
7 × 1141171
Deficient
Odd
Composite
7,988,197 has digital root 4. The neighboring primes are 7988177 and 7988203; its proper-divisor sum differs from the starting integer by -6,847,018.
Prime Factor Structure
Factorization String
7 × 1141171
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
9,129,376
Proper Divisor Sum
1,141,179
Digit Sum / Digital Root
49 (Root: 4)
Adjacent Primes
#7988177 ← → #7988203
Radix Representation
| Decimal | 7988197 |
| Binary | 11110011110001111100101 (23 bits) |
| Octal | 0o36361745 |
| Hexadecimal | 0x79E3E5 |
Divisor Catalog (4)
Collatz Trajectory (173 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):