661,337
47 × 14071
Deficient
Odd
Composite
661,337 factors as 47 × 14071. Its 4 positive divisors give a proper-divisor sum of 14,119, so this integer is deficient. The Collatz stopping time is 123 steps.
Resources
Prime Factor Structure
Factorization String
47 × 14071
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
675,456
Proper Divisor Sum
14,119
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#661327 ← → #661343
Radix Representation
| Decimal | 661337 |
| Binary | 10100001011101011001 (20 bits) |
| Octal | 0o2413531 |
| Hexadecimal | 0xA1759 |
Divisor Catalog (4)
Collatz Trajectory (123 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.