Properties of the Number -258111

Two Hundred Fifty-Eight Thousand One Hundred Eleven

Basics

Value: -258112 → -258111 → -258110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 17 × 241

Divisors: 1, 3, 7, 9, 17, 21, 51, 63, 119, 153

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -111111000000111111

Octal: -770077

Duodecimal: -105453

Hexadecimal: -3f03f

Square: 66621288321

Square Root: 508.0462577364388

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

Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 25 (most significant digit on right). A29518

List of codewords in binary lexicode with Hamming distance 12 written as decimal numbers. A75952

Basis for code in A075952. A75953

Positions of check bits in code in A075955. A75957

Numbers whose binary representation is the concatenation of n 1's, n 0's and n 1's. A145641

Numbers that are palindromic in bases 2, 4, and 8. A319584

a(n) = 3·a(n-1) + 4·a(n-2) - a(n-3) + 3·a(n-4) + 4·a(n-5). A135450

Expansion of 1/((1-3x)(1-5x)(1-6x)(1-7x)). A28053

Numbers 2·k+1 for which numbers A006694(k) are record values for A006694. A139208