Properties of the Number 12613

Twelve Thousand Six Hundred Thirteen

Basics

Value: 12612 → 12613 → 12614

Parity: odd

Prime: Yes

Previous Prime: 12611

Next Prime: 12619

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 12613

Divisors: 1, 12613

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000101000101

Octal: 30505

Duodecimal: 7371

Hexadecimal: 3145

Square: 159087769

Square Root: 112.30761327710601

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 ending in the prime number 13. A244763

Number of centered hydrocarbons with n atoms. A22

Smallest prime of irregularity index n. A61576

Irregular primes with irregularity index four. A219332

Primes expressible as a·b*c·d - (a+b+c+d) where a,b,c,d are distinct composite numbers. A391512

Primes of the form 210n + 13. A140841

Greater of the pairs of twin primes in A001122. A319249

Primes congruent to 33 mod 37. A142142

Primes congruent to 52 mod 53. A142582

Primes p containing the string "13" and sum of digits sod(p) = 13. A175017