Properties of the Number -242243

Two Hundred Forty-Two Thousand Two Hundred Forty-Three

Basics

Value: -242244 → -242243 → -242242

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 242243

Divisors: 1, 242243

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111011001001000011

Octal: -731103

Duodecimal: -B822B

Hexadecimal: -3b243

Square: 58681671049

Square Root: 492.1818769520064

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

Primes formed by concatenating n with n+1. A30458

Primes whose decimal expansion is a concatenation of two or more consecutive increasing numbers (no leading zeros allowed). A52087

Primes having only {2, 3, 4} as digits. A199342

Primes p such that x¹¹ = 2 has a solution mod p, but x^11² = 2 has no solution mod p. A70187

n is prime and is the sum of the first k primes for some k, start from 5. A155851

Primes p such that p+/-2, p+/-4 and p+/-6 are semiprimes. A266847

Primes formed by the concatenation of exactly two consecutive composite numbers. A342049