Properties of the Number 54293

Fifty-Four Thousand Two Hundred Ninety-Three

Basics

Value: 54292 → 54293 → 54294

Parity: odd

Prime: Yes

Previous Prime: 54287

Next Prime: 54311

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 54293

Divisors: 1, 54293

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010000010101

Octal: 152025

Duodecimal: 27505

Hexadecimal: d415

Square: 2947729849

Square Root: 233.0085835328819

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

Primes of the form p² + 4, where p is prime. A45637

Primes of form k² + 4. A5473

Numerators of increasingly better rational approximations to π with increasing denominators (3/1, 13/4, 16/5, 19/6, 22/7, 179/57, ...) A63674

T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300646

Primes of the form n² + 4n + 8. A98062

Primes of the form F(i)² + F(j)², where F() are Fibonacci numbers. A45703

Prime p1 of the form a^b + c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164076) is also prime. A164075

Primes p such that 2p+1, 3p+2 and 5p-2 are also primes. A178068

Number of nX4 0..1 arrays with every element equal to 2, 3, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300642

Primes of the form H(m,k) = F(k+1)*F(m-k+2) - F(k)*F(m-k+1), where F(m) is the m-th Fibonacci number and m >= 0, 0 <= k <= m. A360932