721,664
28 × 2819
Deficient
Even
Composite
Prime Factor Structure
Factorization String
2^8 × 2819
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
18
Divisor Sum (σ)
1,441,020
Proper Divisor Sum
719,356
Digit Sum / Digital Root
26 (Root: 8)
Radix Representation
| Decimal | 721664 |
| Binary | 10110000001100000000 (20 bits) |
| Octal | 0o2601400 |
| Hexadecimal | 0xB0300 |
Divisor Catalog (18)
Collatz Trajectory (92 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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