Properties of the Number 22601

Twenty-Two Thousand Six Hundred One

Basics

Value: 22600 → 22601 → 22602

Parity: odd

Prime: No

Previous Prime: 22573

Next Prime: 22613

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 97 × 233

Divisors: 1, 97, 233, 22601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101100001001001

Octal: 54111

Duodecimal: 110B5

Hexadecimal: 5849

Square: 510805201

Square Root: 150.3362896974646

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 0. A255091

a(0) = 1, a(n) = 31·n² + 2 for n>0. A10020

Denominators of continued fraction convergents to sqrt(922). A42783

Times in hours, minutes and seconds (to the nearest second) at which the hour and minute hands of an analog clock, if interchanged, continue to indicate some other albeit accurate times, over a complete 12-hour sweep for the slower hand. Leading zeros omitted. A121577

Triangle read by rows: T(n,k) is the number of bargraphs of semiperimeter n having k valleys of width 1 (i.e., DHU configurations, where U=(0,1), H=(1,0), D=(0,-1)), (n>=2, k>=0). A273721

Composite hypotenuses of primitive Pythagorean triangles (A120961) that are not circumdiameters of non-Pythagorean primitive Heronian triangles (A285579). A329148

a(n) is the number of free 'polyominoes' on the (4.8.8) grid with n octagons and n squares. A57707

Number of subsets of {1, ..., n} with no four terms in arithmetic progression. A66369

Number of strings of numbers x(i=1..5) in 0..n with sum i³*x(i) equal to 125·n. A184260

Numbers of triples {x, y, z} such that z >= y > 1 and prime(x) + prime(y) * prime(z) = 2ⁿ. A225536