Properties of the Number 55291

Fifty-Five Thousand Two Hundred Ninety-One

Basics

Value: 55290 → 55291 → 55292

Parity: odd

Prime: Yes

Previous Prime: 55259

Next Prime: 55313

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 55291

Divisors: 1, 55291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011111111011

Octal: 153773

Duodecimal: 27BB7

Hexadecimal: d7fb

Square: 3057094681

Square Root: 235.14038360094594

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

a(n) = 27·2ⁿ - 5. A304387

Primes P where the distance to the nearest prime is greater than 2·log(P). A330426

Number of n X n positive definite matrices with 1's on the main diagonal and -1's and 0's elsewhere. A127502

Primes p such that lcm(1,2,3,...,p-2,p-1,p) + 1 is prime. A154525

Prime numbers with gaps larger than 20 towards both neighboring primes. A163112

Number of (n+1)X(5+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250653

Prime powers such that 1 + lcm(1,2,...,p^w) is prime. A51453

Primes p such that p+5==0 (mod φ(p+5)). A67542

Numerator of the expansion of e^{x + x² + x³ + x⁴}. A90754

Number of binary strings of length n with no substrings equal to 0010 0100 or 1001. A164491