Properties of the Number -245981

Two Hundred Forty-Five Thousand Nine Hundred Eighty-One

Basics

Value: -245982 → -245981 → -245980

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 245981

Divisors: 1, 245981

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -111100000011011101

Octal: -740335

Duodecimal: -BA425

Hexadecimal: -3c0dd

Square: 60506652361

Square Root: 495.96471648696945

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

Lower of twin primes (p,p+2) such that (p*(p+2))² + p² - (p+2)² and (p*(p+2))² - p² + (p+2)² are both prime. A79812

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (0, 1, 0), (0, 1, 1), (1, -1, 0)}. A150039