Properties of the Number -2561017

Five Hundred Sixty-One Thousand Seventeen

Basics

Value: -2561018 → -2561017 → -2561016

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2561017

Divisors: 1, 2561017

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1001110001001111111001

Octal: -11611771

Duodecimal: -A360A1

Hexadecimal: -2713f9

Square: 6558808074289

Square Root: 1600.3177809422727

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

Number of (n+1)X(6+1) arrays of permutations of 0..n·7+6 with each element having directed index change 1,0 0,-1 1,2 or -1,1. A264581

Number of (7+1)X(n+1) arrays of permutations of 0..n·8+7 with each element having directed index change 1,0 0,-1 1,2 or -1,1. A264590