Properties of the Number -6131

One Hundred Thirty-One

Basics

Value: -6132 → -6131 → -6130

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 6131

Divisors: 1, 6131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011111110011

Octal: -13763

Duodecimal: -366B

Hexadecimal: -17f3

Square: 37589161

Square Root: 78.3007024234138

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

a(n) = 7 + 12·n - 6·n². A157517

Primes > 1000 in which every substring of length 3 is also prime. A69489

Prime numbers > 1000 such that all the substrings of length >= 3 are primes (substrings with leading '0' are considered to be nonprime). A211685

Numbers n such that n, 2n+1, and 4n+3 all prime. A7700

Primes from merging of 4 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2. A103810

Primes with first digit 6. A45712

Class 5+ primes (for definition see A005105). A81633

Primes p such that p+2 and 2p+1 are also prime. A45536

Initial primes of Cunningham chains of first type with length exactly 3. Primes in A059453 that survive as primes just two "2p+1 iterations", forming chains of exactly 3 terms. A59762

a(n) = 3·2ⁿ - n - 2. A79583