Properties of the Number 11131

Eleven Thousand One Hundred Thirty-One

Basics

Value: 11130 → 11131 → 11132

Parity: odd

Prime: Yes

Previous Prime: 11119

Next Prime: 11149

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 11131

Divisors: 1, 11131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101111011

Octal: 25573

Duodecimal: 6537

Hexadecimal: 2b7b

Square: 123899161

Square Root: 105.5035544424926

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

Primes of the form 1 + n + n² + n³ + ... + n^k, n > 1, k > 1. A85104

Primes of form k² + k + 1. A2383

Primes of the form 210n + 1. A73102

Numbers k such that (9^k + 5^k)/14 is prime. A128339

Discriminants of imaginary quadratic fields with class number 25 (negated). A56987

Primes with digital product = 3. A107689

Near-repunit primes. A105992

Primes p = prime(i) of level (1,3), i.e., such that A118534(i) = prime(i-3). A118467

Numbers k such that 3^k + 34 is prime. A219050

Numbers with multiplicative digital root value 3. A34050