998,820
22 × 32 × 5 × 31 × 179
Abundant
Even
Composite
998,820 factors as 2^2 × 3^2 × 5 × 31 × 179. Its 72 positive divisors give a proper-divisor sum of 2,146,140, so this integer is abundant. The Collatz stopping time is 152 steps.
Prime Factor Structure
Factorization String
2^2 × 3^2 × 5 × 31 × 179
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
72
Divisor Sum (σ)
3,144,960
Proper Divisor Sum
2,146,140
Digit Sum / Digital Root
36 (Root: 9)
Radix Representation
| Decimal | 998820 |
| Binary | 11110011110110100100 (20 bits) |
| Octal | 0o3636644 |
| Hexadecimal | 0xF3DA4 |
Divisor Catalog (60 of 72)
Collatz Trajectory (152 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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