Properties of the Number -17848

Seventeen Thousand Eight Hundred Forty-Eight

Basics

Value: -17849 → -17848 → -17847

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 23 × 97

Divisors: 1, 2, 4, 8, 23, 46, 92, 97, 184, 194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010110111000

Octal: -42670

Duodecimal: -A3B4

Hexadecimal: -45b8

Square: 318551104

Square Root: 133.59640713731787

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 partitions of n containing a clique of size 9. A183566

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 0 1 vertically. A207068

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically. A207123

Number T(n,k) of standard Young tableaux with n cells where k is the length of the maximal consecutive sequence 1,2,...,k in the first column; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A238802

a(n) = a(n-1) + n·a(n-2), where a(1) = 1, a(2) = 2. A1475

Sums of the products of n consecutive pairs of numbers. A135036

Number of 3Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 0 1 vertically. A207070

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n that have k valleys at level 1. A114489

Multiples of 23 whose digit reversal - 1 is also a multiple of 23. A166400

Number of regions in a complete but borderless regular polygon. A191101