Properties of the Number 54389

Fifty-Four Thousand Three Hundred Eighty-Nine

Basics

Value: 54388 → 54389 → 54390

Parity: odd

Prime: No

Previous Prime: 54377

Next Prime: 54401

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 137 × 397

Divisors: 1, 137, 397, 54389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010001110101

Octal: 152165

Duodecimal: 27585

Hexadecimal: d475

Square: 2958163321

Square Root: 233.21449354617735

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

First differences of A006128. A138137

Numbers m such that m and m+2 are both brilliant numbers, where brilliant numbers are semiprimes whose prime factors have an equal number of decimal digits, or whose prime factors are equal. A83284

A proximate-prime polynomial sequence generated by 2·n² - 2·n + 53089. A155557

Susceptibility series H₅ for 2-dimensional Ising model (divided by 2). A54389