Properties of the Number -1343

Three Hundred Forty-Three

Basics

Value: -1344 → -1343 → -1342

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 17 × 79

Divisors: 1, 17, 79, 1343

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100111111

Octal: -2477

Duodecimal: -93B

Hexadecimal: -53f

Square: 1803649

Square Root: 36.64696440361739

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

Expansion of e.g.f. cos(tan(tanh(x))), even terms only. A9069

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 491", based on the 5-celled von Neumann neighborhood. A272542

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 499", based on the 5-celled von Neumann neighborhood. A272563

Expansion of exp(tanh(tan(x))). A9260

Expansion of (1-x)^-1/(1+2·x²-2·x³). A77891

Numbers that are the sum of 2 positive cubes. A3325

Partial sums of A008137. A299276

Numbers that are sums of 2 distinct positive cubes. A24670

A000120-perfect numbers. A175522

Number of pairs of partitions of [n] whose join is the partition {{1,2,...,n}}. A60639