389,057
389057
Deficient
Odd
Prime
389,057 factors as 389057. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 130 steps.
Resources
Prime Factor Structure
Factorization String
389057
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
389,058
Proper Divisor Sum
1
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#389047 ← → #389083
Radix Representation
| Decimal | 389057 |
| Binary | 1011110111111000001 (19 bits) |
| Octal | 0o1367701 |
| Hexadecimal | 0x5EFC1 |
Divisor Catalog (2)
Collatz Trajectory (130 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.