Properties of the Number 1131

One Thousand One Hundred Thirty-One

Basics

Value: 1130 → 1131 → 1132

Parity: odd

Prime: No

Previous Prime: 1129

Next Prime: 1151

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 29

Divisors: 1, 3, 13, 29, 39, 87, 377, 1131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101011

Octal: 2153

Duodecimal: 7A3

Hexadecimal: 46b

Square: 1279161

Square Root: 33.63034344160047

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 inseparable partitions of n; see Comments. A325535

Numbers that are divisible by the product of their digits. A7602

Number of partitions of n in which the sequence of frequencies of the summands is nondecreasing. A100883

Numbers > 1000 such that all the substrings of length = 3 are primes (substrings with leading '0' are considered to be nonprime). A211684

Numbers k such that 3^k + 2 is prime. A51783

Fibonacci sequence beginning 0, 3. A22086

Numbers whose sum of digits is 6. A52220

Multiples of 13 containing a 13 in their decimal representation. A121033

V-toothpick (or honeycomb) sequence (see Comments lines for definition). A161206

Products of exactly three distinct odd primes. A46389