Properties of the Number 22910

Twenty-Two Thousand Nine Hundred Ten

Basics

Value: 22909 → 22910 → 22911

Parity: even

Prime: No

Previous Prime: 22907

Next Prime: 22921

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 29 × 79

Divisors: 1, 2, 5, 10, 29, 58, 79, 145, 158, 290

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100101111110

Octal: 54576

Duodecimal: 11312

Hexadecimal: 597e

Square: 524868100

Square Root: 151.36049682793725

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) = floor(X/Y) where X = concatenation in decreasing order of (2n)-th even number to (n+1)-th even number and Y = that of first n even numbers in increasing order. A67092

Expansion of ∏_k>=1 (1 + x^k)^k*(3·k-2). A294838

Graham-Sloane-type lower bound on the size of a ternary (n,3,5) constant-weight code. A30505

Number of parts in all partitions of n in which no part occurs more than twice. A185350

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 0, 1), (1, -1, 1), (1, 1, 0)}. A149141

Triangular array S(m,n), 1<=n<=m, giving the total number of tossed cards in the card game described in A161135. A161136

The sequence M(n) in A022906. A22910

Number of (n+1)X(n+1) -11..11 symmetric matrices with every 2X2 subblock having sum zero and one, two or three distinct values. A211714