Properties of the Number -16125

Sixteen Thousand One Hundred Twenty-Five

Basics

Value: -16126 → -16125 → -16124

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ³ × 43

Divisors: 1, 3, 5, 15, 25, 43, 75, 125, 129, 215

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111011111101

Octal: -37375

Duodecimal: -93B9

Hexadecimal: -3efd

Square: 260015625

Square Root: 126.98425099200294

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = (n+1)*(n+3)*(n+8)/6. A297

Begin with a(0) = 3. Let a(n) for n > 0 be the smallest positive integer not yet in the sequence which forms part of a Pythagorean triple when paired with a(n-1). A235598

a(n) = (4·n+1)*(4·n+5). A3185

a(n) = prime(n)²-4. A166010

Quintisection A061037(5·n+2). A165248

Number of distinct variances of nonempty subsets of {1, ..., n}. A382383

Numerators of continued fraction convergents to sqrt(329). A41620

Column 0 of triangle A118438. A118439

Integer log of (numerator of convergent to E / denominator of convergent to E) = A001414(A007676/A007677) = A001414(A007676)-A001414(A007677). A136122

Third trisection of A061037. A142600