Properties of the Number -105342

One Hundred Five Thousand Three Hundred Forty-Two

Basics

Value: -105343 → -105342 → -105341

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 97 × 181

Divisors: 1, 2, 3, 6, 97, 181, 194, 291, 362, 543

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11001101101111110

Octal: -315576

Duodecimal: -50B66

Hexadecimal: -19b7e

Square: 11096936964

Square Root: 324.5643233628736

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

The fourth row of the ED1 array A167546. A167547

Expansion of 1/(1 - ∑_k>=1 x^k/(1 - x^2·k)). A320650

Numbers k such that the determinant of the Vandermonde matrix of their digits is equal to φ(k), the Euler totient function of k. A307587

Positive numbers k such that k and 3·k are anagrams in base 6 (written in base 6). A23065