Properties of the Number 55822

Fifty-Five Thousand Eight Hundred Twenty-Two

Basics

Value: 55821 → 55822 → 55823

Parity: even

Prime: No

Previous Prime: 55819

Next Prime: 55823

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 19 × 113

Divisors: 1, 2, 13, 19, 26, 38, 113, 226, 247, 494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101101000001110

Octal: 155016

Duodecimal: 2837A

Hexadecimal: da0e

Square: 3116095684

Square Root: 236.26679834458332

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

Total sum of odd parts in all partitions of n. A66967

T(n,k)=Number of lower triangular n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any horizontal or vertical neighbor, and containing the value n(n+1)/2-k-1. A211910

Rounded sums of the non-integer cube roots of n, as partitioned by the integer roots: round(∑_{j=n³+1..(n+1)³-1} j^1/3). A248575

Number of 2Xn 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A280400

Number of lower triangular n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any horizontal or vertical neighbor, and containing the value n(n+1)/2-4. A211907

a(n) = T(n, n-5), array T as in A055818. A55822