13,077,740
22 × 5 × 13 × 179 × 281
Abundant
Even
Composite
13,077,740 factors as 2^2 × 5 × 13 × 179 × 281. Its 48 positive divisors give a proper-divisor sum of 16,769,140, so this integer is abundant. The Collatz stopping time is 166 steps.
Prime Factor Structure
Factorization String
2^2 × 5 × 13 × 179 × 281
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
48
Divisor Sum (σ)
29,846,880
Proper Divisor Sum
16,769,140
Digit Sum / Digital Root
29 (Root: 2)
Radix Representation
| Decimal | 13077740 |
| Binary | 110001111000110011101100 (24 bits) |
| Octal | 0o61706354 |
| Hexadecimal | 0xC78CEC |
Divisor Catalog (48)
Collatz Trajectory (166 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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