Properties of the Number -1303

Three Hundred Three

Basics

Value: -1304 → -1303 → -1302

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 1303

Divisors: 1, 1303

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100010111

Octal: -2427

Duodecimal: -907

Hexadecimal: -517

Square: 1697809

Square Root: 36.09709129556009

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 1/∑_k>=0 x^k³. A323633

Triangle c(n,k) of the numerators of coefficients [x^k] P(n,x) of the polynomials P(n,x) of A129891. A140749

The Berndt-type sequences number 7 for the argument 2*π/13. A217548

Prime-generating polynomial: a(n) = 4·n² + 12·n - 1583. A182409

Values of the prime-generating polynomial 4·n² - 284·n + 3449. A210626

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 169", based on the 5-celled von Neumann neighborhood. A270464

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 329", based on the 5-celled von Neumann neighborhood. A271276

sec(sin(sinh(x)))=1+1/2!*x²+5/4!*x⁴+13/6!*x⁶-1303/8!*x⁸... A12032

Greater of twin primes. A6512

Primes p such that p + 4 is also prime. A23200