Properties of the Number 18154

Eighteen Thousand One Hundred Fifty-Four

Basics

Value: 18153 → 18154 → 18155

Parity: even

Prime: No

Previous Prime: 18149

Next Prime: 18169

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 29 × 313

Divisors: 1, 2, 29, 58, 313, 626, 9077, 18154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100011011101010

Octal: 43352

Duodecimal: A60A

Hexadecimal: 46ea

Square: 329567716

Square Root: 134.73678042761748

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 compositions of n into positive triangular numbers. A23361

Bernoulli number B_n has denominator 354. A255684

Smallest positive number that can be written as sum of distinct Fibonacci numbers in n ways. A13583

Number of chordal labeled graphs (connected or not) with n nodes. A58862

Number of partitions of n³ into at most n cubes. A307738

Number of compositions (ordered partitions) of n into two or more triangular numbers. A348529

Number of permutations of 1..n containing the relative rank sequence { 134652 } at any spacing. A159096

Number of permutations of 1..n containing the relative rank sequence { 143562 } at any spacing. A159110

Number of permutations of 1..n containing the relative rank sequence { 146532 } at any spacing. A159122

Powers of fifth root of 14 rounded to nearest integer. A18154