147,767
107 × 1381
Deficient
Odd
Composite
147,767 has digital root 5. The neighboring primes are 147761 and 147769; its proper-divisor sum differs from the starting integer by -146,278.
Resources
Prime Factor Structure
Factorization String
107 × 1381
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
149,256
Proper Divisor Sum
1,489
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#147761 ← → #147769
Radix Representation
| Decimal | 147767 |
| Binary | 100100000100110111 (18 bits) |
| Octal | 0o440467 |
| Hexadecimal | 0x24137 |
Divisor Catalog (4)
Collatz Trajectory (82 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.