Properties of the Number 54251

Fifty-Four Thousand Two Hundred Fifty-One

Basics

Value: 54250 → 54251 → 54252

Parity: odd

Prime: Yes

Previous Prime: 54217

Next Prime: 54269

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 54251

Divisors: 1, 54251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001111101011

Octal: 151753

Duodecimal: 2748B

Hexadecimal: d3eb

Square: 2943171001

Square Root: 232.91844066110352

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

Combined Diophantine Chebyshev sequences A054488 and A077413. A77241

Expansion of (1+2·x)/(1-6·x+x²). A54488

Primes which are a concatenation of n and prime(n). A84667

a(n) is the smallest n-isolated prime, or a(n)=0 if there are no n-isolated primes. A218275

a(n) is the smallest natural number we cannot obtain from n, n+1, n+2, n+3, n+4, n+5, n+6, n+7, n+8 and the operators +, -, *, /, using each number only once. A143193

Centered heptagonal prime numbers. A144974

a(n) = prime(prime(n²)). A217623

Prime(prime(n³)). A217625

Number of (n+2) X (3+2) 0..3 arrays with every consecutive three elements in every row, column, diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order. A253039

a(2n) = -A106328(n), a(2n+1) = A054488(n). A108931