22,388
22 × 29 × 193
Deficient
Even
Composite
22,388 has digital root 5. The neighboring primes are 22381 and 22391; its proper-divisor sum differs from the starting integer by -4,036.
Prime Factor Structure
Factorization String
2^2 × 29 × 193
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
40,740
Proper Divisor Sum
18,352
Digit Sum / Digital Root
23 (Root: 5)
Adjacent Primes
#22381 ← → #22391
Radix Representation
| Decimal | 22388 |
| Binary | 101011101110100 (15 bits) |
| Octal | 0o53564 |
| Hexadecimal | 0x5774 |
Divisor Catalog (12)
Collatz Trajectory (69 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):