Properties of the Number -5195

One Hundred Ninety-Five

Basics

Value: -5196 → -5195 → -5194

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 1039

Divisors: 1, 5, 1039, 5195

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010001001011

Octal: -12113

Duodecimal: -300B

Hexadecimal: -144b

Square: 26988025

Square Root: 72.07634840916957

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 integer partitions of n such that every permutation has all distinct runs. A351204

Number of partitions of n containing a clique of size 7. A183564

T(n,k)=Number of nXk 0..2 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..2 introduced in row major order. A241078

Self-inverse permutation of natural numbers: a(0) = 0, a(1) = 1, and for n > 1, if A117966(n) < 0, a(n) = A117967(1+a(-(A117966(n)))), otherwise a(n) = A117968(a(A117966(n)-1)). A246211

Numbers k such that 1 + k + k³ + k⁵ + k⁷ + k⁹ + k¹¹ + ... + k⁶¹ + k⁶³ is prime. A124209

a(n)=60·sum(1<=i<=j<=k<=n,i·j²/k). A88943

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 185", based on the 5-celled von Neumann neighborhood. A279700

Positive integers i for which A112049(i) == 8. A112068

a(n) = 5 + floor((1 + ∑_j=1..n-1 a(j)) / 2). A120135

Number of strict partitions of n that include a pair of consecutive integers. A238708