397,459
397459
Deficient
Odd
Prime
397,459 factors as 397459. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 143 steps.
Resources
Prime Factor Structure
Factorization String
397459
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
397,460
Proper Divisor Sum
1
Digit Sum / Digital Root
37 (Root: 1)
Adjacent Primes
#397433 ← → #397469
Radix Representation
| Decimal | 397459 |
| Binary | 1100001000010010011 (19 bits) |
| Octal | 0o1410223 |
| Hexadecimal | 0x61093 |
Divisor Catalog (2)
Collatz Trajectory (143 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.