355,216
24 × 1492
Deficient
Even
Composite
Square (√ = 596)
355,216 has digital root 4. The neighboring primes are 355211 and 355261; its proper-divisor sum differs from the starting integer by -17,551.
Resources
Prime Factor Structure
Factorization String
2^4 × 149^2
Distinct Prime Factors
2
Square Status
Yes (√355216 = 596)
Abundance Measure
Deficient
Analytical Properties
Total Divisors
15
Divisor Sum (σ)
692,881
Proper Divisor Sum
337,665
Digit Sum / Digital Root
22 (Root: 4)
Adjacent Primes
#355211 ← → #355261
Radix Representation
| Decimal | 355216 |
| Binary | 1010110101110010000 (19 bits) |
| Octal | 0o1265620 |
| Hexadecimal | 0x56B90 |
Divisor Catalog (5 of 15)
Collatz Trajectory (73 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.