Properties of the Number -8268

Two Hundred Sixty-Eight

Basics

Value: -8269 → -8268 → -8267

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 × 53

Divisors: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10000001001100

Octal: -20114

Duodecimal: -4950

Hexadecimal: -204c

Square: 68359824

Square Root: 90.92854337335444

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

Numbers k such that k² divides 11^k - 1. A127092

Numbers k such that k² divides 5^k-1. A127105

a(n) = n*(11·n-5)/2. A226492

T(n,k) = 1/4 the number of (n+1) X (k+1) binary arrays with equal numbers of 2 X 2 subblocks with sums 1 and 3. A184604

Number of integer partitions of n with a unique composite part. A379302

Starting numbers for which the RATS sequence has eventual period 14. A114615

Numbers k such that 5^k mod k = 5^k mod k². A125775

Expansion of (1/x) * Series_Reversion( x * (1-x)³ / (1+x²)³ ). A369264

Numbers n = p₁^s_1...p_m^s_m such that (p_i^s_i - 1) | n for all 0<i<=m. A266005

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 259", based on the 5-celled von Neumann neighborhood. A271054