Properties of the Number 54387

Fifty-Four Thousand Three Hundred Eighty-Seven

Basics

Value: 54386 → 54387 → 54388

Parity: odd

Prime: No

Previous Prime: 54377

Next Prime: 54401

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6043

Divisors: 1, 3, 9, 6043, 18129, 54387

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1101010001110011

Octal: 152163

Duodecimal: 27583

Hexadecimal: d473

Square: 2957945769

Square Root: 233.21020560858824

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

Indices of primes in sequence defined by A(0) = 13, A(n) = 10·A(n-1) + 33 for n > 0. A102023

Numbers k such that σ(k) = ψ(k) + π(k) + ω(k)⁹. A393094

φ(n) plus the n-th prime gives a fourth power. A114084

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1000-1100-0111-0100 pattern in any orientation. A147160

Numerators of coefficients of 1/2²ⁿ⁺¹ in Newton's series for π. A54387