Properties of the Number -2093

Ninety-Three

Basics

Value: -2094 → -2093 → -2092

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 7 × 13 × 23

Divisors: 1, 7, 13, 23, 91, 161, 299, 2093

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000101101

Octal: -4055

Duodecimal: -1265

Hexadecimal: -82d

Square: 4380649

Square Root: 45.749316934791494

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

Values of n such that L(3) and N(3) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A226923

a(n) = n*(4·n-1). A33991

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.8.8 2D tiling (cf. A008576). A299259

Number of Golomb rulers of length n. A169942

Even triangular numbers halved. A74378

The main column of a version of the square spiral. A156859

Number of partitions of n in which the greatest part is 7. A26813

MM-numbers of labeled graphs with loops spanning an initial interval of positive integers. A320461

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 9 as largest digit. A256709

a(n)=A089551(n)/2. A89558