Properties of the Number 22027

Twenty-Two Thousand Twenty-Seven

Basics

Value: 22026 → 22027 → 22028

Parity: odd

Prime: Yes

Previous Prime: 22013

Next Prime: 22031

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 22027

Divisors: 1, 22027

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101011000001011

Octal: 53013

Duodecimal: 108B7

Hexadecimal: 560b

Square: 485188729

Square Root: 148.41495881480412

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

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[4, 6, 2]; short d-string notation of pattern = [462]. A78851

Powers of e rounded up. A1671

Primes having only {0, 2, 7} as digits. A261267

a(n) = smallest prime > eⁿ. A74496

a(n) = round( 1 + e^n-2 ). A55876

a(n) = ceiling(exp((n-1)/2)). A5181

Prime closest to eⁿ. A37028

Primes corresponding to indices A059303. A118840

Denominators of continued fraction convergents to sqrt(556). A42065

Primes p such that p + googol is prime. A108250