Properties of the Number -18454

Eighteen Thousand Four Hundred Fifty-Four

Basics

Value: -18455 → -18454 → -18453

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 9227

Divisors: 1, 2, 9227, 18454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100000010110

Octal: -44026

Duodecimal: -A81A

Hexadecimal: -4816

Square: 340550116

Square Root: 135.8455004775646

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

Expansion of ∏_k>=0 (1-x^4·k+3)^4·k+3. A285213

T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5. A252605

Denominators of continued fraction convergents to sqrt(752). A42449

Expansion of ∏_k>=0 (1 + x^4·k+3)^4·k+3. A285339

Number of partitions of n with at most 3 odd parts. A114312

Number of length 4+2 0..n arrays with every three consecutive terms having the sum of some two elements equal to twice the third. A248437

Number of (n+2)X(2+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5. A252599

Number of (n+2)X(5+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5. A252602

Expansion of 1/(∑_k>=0 x^k³)². A363776

Number of partitions of n into parts not of the form 21k, 21k+8 or 21k-8. Also number of partitions with at most 7 parts of size 1 and differences between parts at distance 9 are greater than 1. A35986