Properties of the Number 54051

Fifty-Four Thousand Fifty-One

Basics

Value: 54050 → 54051 → 54052

Parity: odd

Prime: No

Previous Prime: 54049

Next Prime: 54059

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 43 × 419

Divisors: 1, 3, 43, 129, 419, 1257, 18017, 54051

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001100100011

Octal: 151443

Duodecimal: 27343

Hexadecimal: d323

Square: 2921510601

Square Root: 232.48870940327404

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

Sum of the prime parts in the partitions of n into 10 parts. A309471

Numbers n such that 4·10ⁿ + 5·R_n - 2 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102991

Triangle T(n, k) = (f(k, n-k+1) + f(n-k+1, k))/2 where f(n, k) = (1/2)*∑_j=1..2·n k^j, read by rows. A173567

Indices of terms in A091074 which are prime numbers. A91076

Irregular triangle read by rows: row n consists of the coefficients in the expansion of the polynomial (1/(2·w)) * (x² + x) * ((((v + w)/2)^{n - 1}) * (x² + 2·x + 4 + w) - (((v - w)/2)^{n - 1}) * (x² + 2·x + 4 - w)), where v = x² + 4·x + 4 and w = sqrt(x⁴ + 4·x³ + 12·x² + 20·x + 12). A386874

Half-quartan primes: primes of the form p = (x⁴ + y⁴)/2. A2646

Number of nonisomorphic connected binary n-state automata. A54051