Properties of the Number 22279

Twenty-Two Thousand Two Hundred Seventy-Nine

Basics

Value: 22278 → 22279 → 22280

Parity: odd

Prime: Yes

Previous Prime: 22277

Next Prime: 22283

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 22279

Divisors: 1, 22279

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011100000111

Octal: 53407

Duodecimal: 10A87

Hexadecimal: 5707

Square: 496353841

Square Root: 149.26151546865657

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

Prime numbers containing the string 222. A166580

Expansion of Product(1+q^m)^m(m-1/2); m=1..inf. A27999

Primes having only {2, 7, 9} as digits. A261182

Primes p for which exactly four bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255207

Last term of prime quadruples. A90258

a(0) = 0, a(1) = 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)], where SORT places digits in ascending order and deletes 0's. A108564

Square-chain primes (including square-loop primes). A108659

Table read by rows: list of prime 5-tuples of the form (p, p+2, p+6, p+8, p+12). A270998

Supersingular primes of the elliptic curve X₀ (11). A6962

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 88 ones. A31856