Properties of the Number 55523

Fifty-Five Thousand Five Hundred Twenty-Three

Basics

Value: 55522 → 55523 → 55524

Parity: odd

Prime: No

Previous Prime: 55511

Next Prime: 55529

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 4271

Divisors: 1, 13, 4271, 55523

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100011100011

Octal: 154343

Duodecimal: 2816B

Hexadecimal: d8e3

Square: 3082803529

Square Root: 235.6331895128528

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) = ∑_{k=0..floor(2·n/5)} binomial(k,2·n-5·k). A391265

Quintisection of 1/(1-x⁵-x⁶). A99132

Number of compositions of 6·n-2 into parts 5 and 6. A373962

a(n) = ∑_{k=0..floor(3·n/5)} binomial(k+2,3·n-5·k). A390034

Number of 3 X n 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 0 1 vertically. A207270

Number of strings of numbers x(i=1..7) in 0..n with sum i·x(i)³ equal to 7·n³. A184724

Longest other leg of a Pythagorean triangle with n as length of a leg. A55523