Properties of the Number -321320

Three Hundred Twenty-One Thousand Three Hundred Twenty

Basics

Value: -321321 → -321320 → -321319

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 × 29 × 277

Divisors: 1, 2, 4, 5, 8, 10, 20, 29, 40, 58

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1001110011100101000

Octal: -1163450

Duodecimal: -135B48

Hexadecimal: -4e728

Square: 103246542400

Square Root: 566.850950427006

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

T(n,k)=Number of 0..3 arrays of length n+2·k-1 with sum no more than 3·k in any length 2k subsequence (=50% duty cycle). A212471

T(n,k)=Number of length n+5 0..k arrays with no consecutive six elements summing to more than 3·k. A242144

Number of 0..3 arrays of length n+5 with sum no more than 9 in any length 6 subsequence (=50% duty cycle). A212466

Number of invertible circulant (0,1) matrices over the reals that have even determinant. A86479

Number of 0..3 arrays of length 2·n+4 with sum no more than 3·n in any length 2n subsequence (=50% duty cycle). A212476

Number of length 5+5 0..n arrays with no consecutive six elements summing to more than 3·n. A242149