Properties of the Number -2803

Eight Hundred Three

Basics

Value: -2804 → -2803 → -2802

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2803

Divisors: 1, 2803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011110011

Octal: -5363

Duodecimal: -1757

Hexadecimal: -af3

Square: 7856809

Square Root: 52.94336596779619

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

Partial sums of A299257. A299263

Primes that become another prime under the map 8 <-> 9 (acting on the decimal digits). A175789

Primes p such that a pure prime power occurs between p and the next prime. A53607

Number of inversion sequences avoiding pattern 120. A263778

Honaker primes: primes P(k) such that sum of digits of P(k) equals sum of digits of k. A33548

Primes from merging of 4 successive digits in decimal expansion of π. A104824

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294414

Smallest prime in Goldbach partition of A025018(n). A25019

Inverse Mertens function: smallest k such that |M(k)| = n, where M(x) is Mertens's function A002321. A51402

a(n) is the smallest m for which 5^m contains n consecutive identical digits. A215728