100,091
101 × 991
Deficient
Odd
Composite
100,091 has digital root 2. The neighboring primes are 100069 and 100103; its proper-divisor sum differs from the starting integer by -98,998.
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Prime Factor Structure
Factorization String
101 × 991
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
101,184
Proper Divisor Sum
1,093
Digit Sum / Digital Root
11 (Root: 2)
Radix Representation
| Decimal | 100091 |
| Binary | 11000011011111011 (17 bits) |
| Octal | 0o303373 |
| Hexadecimal | 0x186FB |
Divisor Catalog (4)
Collatz Trajectory (234 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.
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