Properties of the Number 22441

Twenty-Two Thousand Four Hundred Forty-One

Basics

Value: 22440 → 22441 → 22442

Parity: odd

Prime: Yes

Previous Prime: 22433

Next Prime: 22447

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 22441

Divisors: 1, 22441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011110101001

Octal: 53651

Duodecimal: 10BA1

Hexadecimal: 57a9

Square: 503598481

Square Root: 149.80320423809366

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

Primes that are the sum of 25 consecutive primes. A215991

Primes having only {1, 2, 4} as digits. A260267

Centered 40-gonal numbers. A195317

Primes of the form 2·n² + 46·n + 21. A217495

Primes whose decimal representation is a valid number in base 5 and interpreted as such is again a prime. A90708

Primes that are palindromic in base 11. A29978

Primes p such that p³-p-+1 are twin primes. A158295

Chen primes A109611(k) which have the same sum-of-digits as their index k. A176012

Euclid-Mullin sequence (A000945) with initial value a(1)=71 instead of a(1)=2. A51324

Primes p such that four consecutive primes starting with p are congruent to {1,2,3,4} (mod 5). A215607