627,161
31 × 20231
Deficient
Odd
Composite
627,161 factors as 31 × 20231. Its 4 positive divisors give a proper-divisor sum of 20,263, so this integer is deficient. The Collatz stopping time is 53 steps.
Prime Factor Structure
Factorization String
31 × 20231
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
647,424
Proper Divisor Sum
20,263
Digit Sum / Digital Root
23 (Root: 5)
Radix Representation
| Decimal | 627161 |
| Binary | 10011001000111011001 (20 bits) |
| Octal | 0o2310731 |
| Hexadecimal | 0x991D9 |
Divisor Catalog (4)
Collatz Trajectory (53 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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