Properties of the Number -8267

Two Hundred Sixty-Seven

Basics

Value: -8268 → -8267 → -8266

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 1181

Divisors: 1, 7, 1181, 8267

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10000001001011

Octal: -20113

Duodecimal: -494B

Hexadecimal: -204b

Square: 68343289

Square Root: 90.92304438369845

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

Number of Golomb rulers of length n. A169942

a(1) = 1; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74336

Numbers k for which A276085(k) is a multiple of 3125, where A276085 is fully additive with a(p) = p#/p. A377878

G.f. satisfies: 2·A(x) = 1 + x + A(x·A(x)). A242003

Number of symmetric meander shapes with 2n+1 crossings. A223096

Number of pairs (p,q) of partitions of n such that the set of parts in q is a proper subset of the set of parts in p. A369910

a(n) = 169·n² - 2·n. A158218

Triangle, read by rows, T(n, k) = ∑_j=0..k (n+k)!/((n-j)!*(k-j)!*j!) + ∑_j=0..n-k (2·n-k)!/((n-j)!*(n-k-j)!*j!). A176081

Least k > 1 such that tri(n)+ ... + tri(n+k-1) is a triangular number. A214697

A bisection of A183168. A215933