1,626,911
11 × 13 × 31 × 367
Deficient
Odd
Composite
1,626,911 has digital root 8. The neighboring primes are 1626901 and 1626923; its proper-divisor sum differs from the starting integer by -1,275,454.
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Prime Factor Structure
Factorization String
11 × 13 × 31 × 367
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
1,978,368
Proper Divisor Sum
351,457
Digit Sum / Digital Root
26 (Root: 8)
Radix Representation
| Decimal | 1626911 |
| Binary | 110001101001100011111 (21 bits) |
| Octal | 0o6151437 |
| Hexadecimal | 0x18D31F |
Divisor Catalog (5 of 16)
Collatz Trajectory (207 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.
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