Properties of the Number 12395

Twelve Thousand Three Hundred Ninety-Five

Basics

Value: 12394 → 12395 → 12396

Parity: odd

Prime: No

Previous Prime: 12391

Next Prime: 12401

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 37 × 67

Divisors: 1, 5, 37, 67, 185, 335, 2479, 12395

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001101011

Octal: 30153

Duodecimal: 720B

Hexadecimal: 306b

Square: 153636025

Square Root: 111.33283433021904

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 compositions of n into parts that are alternately unequal and equal. A357644

a(n) = n*(9·n+2). A147296

Number of set partitions of [n] with a strongly unimodal block size list. A275389

In base 4, smallest number that requires n Reverse and Add! steps to reach a palindrome. A77441

a(0) = 1, a(n) = 17·n² + 2 for n>0. A10007

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..2 array extended with zeros and convolved with 1,2,1. A222121

Row sums of A362370. A362307

Multiplicity of highest weight (or singular) vectors associated with character chi₁₁₈ of Monster module. A34506

Numbers whose base-5 representation contains exactly two 0's and three 4's. A45213

Dimensions of the invariant subspaces in a sequence of modules of dimension (n+1)^n-1 over the symmetric groups S_n. A108915