1,387,752
23 × 3 × 53 × 1091
Abundant
Even
Composite
1,387,752 factors as 2^3 × 3 × 53 × 1091. Its 32 positive divisors give a proper-divisor sum of 2,150,328, so this integer is abundant. The Collatz stopping time is 137 steps.
Prime Factor Structure
Factorization String
2^3 × 3 × 53 × 1091
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
32
Divisor Sum (σ)
3,538,080
Proper Divisor Sum
2,150,328
Digit Sum / Digital Root
33 (Root: 6)
Radix Representation
| Decimal | 1387752 |
| Binary | 101010010110011101000 (21 bits) |
| Octal | 0o5226350 |
| Hexadecimal | 0x152CE8 |
Divisor Catalog (32)
Collatz Trajectory (137 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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