Properties of the Number 53861

Fifty-Three Thousand Eight Hundred Sixty-One

Basics

Value: 53860 → 53861 → 53862

Parity: odd

Prime: Yes

Previous Prime: 53857

Next Prime: 53881

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 53861

Divisors: 1, 53861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001001100101

Octal: 151145

Duodecimal: 27205

Hexadecimal: d265

Square: 2901007321

Square Root: 232.07972767995054

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 3·m² - 7. A201718

a(n) = exp(-1/4) * ∑_k>=0 (4·k + 2)ⁿ / (4^k * k!). A355165

a(1) = 1, a(n) = prime equal to n-th partial sum of A073852. A73854

Primes p giving prime quadruples (30p+11, 30p+13, 30p+17, 30p+19). A87771

a(1) = 1 and a(n) is the smallest prime factor of n-th numerator of partial sum for Liouville's constant (A145571), for n > 1. A385331

Number of n X n matrices over GF(4) of order dividing 6 (i.e., number of solutions of X⁶=I in GL(n,4)). A53861