Properties of the Number 22299

Twenty-Two Thousand Two Hundred Ninety-Nine

Basics

Value: 22298 → 22299 → 22300

Parity: odd

Prime: No

Previous Prime: 22291

Next Prime: 22303

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 7433

Divisors: 1, 3, 7433, 22299

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011100011011

Octal: 53433

Duodecimal: 10AA3

Hexadecimal: 571b

Square: 497245401

Square Root: 149.32849694549262

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

Engel series expansion (or "Egyptian product") for Catalan's constant G. A54543

Numbers with digits 2 and 9 only. A284923

Semiprimes (A001358) made of nontrivial runs of identical digits. A116063

Numbers k such that 4·10^k + 93 is prime. A281829

O.g.f. A(x) satisfies: 0 = [xⁿ] exp( n² * Integral A(x)³ dx ) / A(x), for n > 0. A305141

a(0) = 0, a(1) = a(2) = 1, a(3) = 2, a(4) = 4, for n>3: a(n+1) = SORT[ a(n) + a(n-1) + a(n-2) + a(n-3) + a(n-4)], where SORT places digits in ascending order and deletes 0's. A108565

Number of (n+2)X(4+2) 0..2 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 or 4. A251678

Sequence A022298 divided by 2. A22299