121,377
3 × 40459
Deficient
Odd
Composite
For 121,377, the 4 positive divisors have a total of 161,840. Removing 121,377 leaves 40,463, which gives the deficient classification.
Resources
Prime Factor Structure
Factorization String
3 × 40459
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
161,840
Proper Divisor Sum
40,463
Digit Sum / Digital Root
21 (Root: 3)
Adjacent Primes
#121369 ← → #121379
Radix Representation
| Decimal | 121377 |
| Binary | 11101101000100001 (17 bits) |
| Octal | 0o355041 |
| Hexadecimal | 0x1DA21 |
Divisor Catalog (4)
Collatz Trajectory (180 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.