Properties of the Number -394384

Three Hundred Ninety-Four Thousand Three Hundred Eighty-Four

Basics

Value: -394385 → -394384 → -394383

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 157 ²

Divisors: 1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1100000010010010000

Octal: -1402220

Duodecimal: -170294

Hexadecimal: -60490

Square: 155538739456

Square Root: 628

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

Cogrowth sequence of the 16-element group C8 X C2 = <S,T | S⁸, T², [S,T]>. A377840

T(n,k)=Number of (n+3)X(k+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero. A230796

a(n) = ∑_{k=0..floor(n/8)} binomial(n,8·k). A306859

Number of (n+3)X(1+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero. A230789

Number of (n+3)X(4+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero. A230792