Properties of the Number -91127

Ninety-One Thousand One Hundred Twenty-Seven

Basics

Value: -91128 → -91127 → -91126

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 91127

Divisors: 1, 91127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110001111110111

Octal: -261767

Duodecimal: -4489B

Hexadecimal: -163f7

Square: 8304130129

Square Root: 301.87248963759515

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

Primes of form n³ + 2. A144953

Start of a string of exactly 3 consecutive (but disjoint) pairs of twin primes. A35791

Addends k > 0 such that the polynomial x³ + x² + k produces a record of its Hardy-Littlewood Constant. A331950

Smaller member of a twin prime pair of the form (k³ + 2, k³ + 4). A178336

Initial members of prime sextuples (p, p+2, p+12, p+14, p+24, p+26). A253624

Primes p such that p-1 is squarefree and all prime divisors of p-1 other than 11 are also in the sequence. A267504

Lesser of the first pair of three successive prime pairs (no isolated primes occur in between). Least of the six successive primes which are member of prime pairs. A90953

Wavelength (in ångströms) of the series limit of the Hydrogen spectrum for main quantum number n. A145646

Lesser of twin primes p1 such that p1·p2+-6 are prime numbers. A174955

Numerators of the determinant of matrix (M(n) - H(n)), where H(n) is the n-th Hilbert matrix and M(n) is an n X n matrix with i,j-th entry i+j-1. A61913