Properties of the Number 55391

Fifty-Five Thousand Three Hundred Ninety-One

Basics

Value: 55390 → 55391 → 55392

Parity: odd

Prime: No

Previous Prime: 55381

Next Prime: 55399

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 41 × 193

Divisors: 1, 7, 41, 193, 287, 1351, 7913, 55391

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100001011111

Octal: 154137

Duodecimal: 2807B

Hexadecimal: d85f

Square: 3068162881

Square Root: 235.35292647426334

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

Numerators of the z-sequence for the Sheffer matrix S2·P = A048993·A007318 = A049020. A288867

Fibonacci(p-J(p,5)) mod p³, where p is the n-th prime and J is the Jacobi symbol. A351989

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 0), (0, 0, -1), (1, -1, 1), (1, 0, 0)}. A148232

Palindromic Lucas numbers (in the order of appearance). A55391