Properties of the Number 12203

Twelve Thousand Two Hundred Three

Basics

Value: 12202 → 12203 → 12204

Parity: odd

Prime: Yes

Previous Prime: 12197

Next Prime: 12211

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 12203

Divisors: 1, 12203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110101011

Octal: 27653

Duodecimal: 708B

Hexadecimal: 2fab

Square: 148913209

Square Root: 110.46718969902331

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

Discriminants of imaginary quadratic fields with class number 23 (negated). A46020

Safe primes which are also Sophie Germain primes. A59455

Primes from merging of 5 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2. A103809

Primes for which the weight as defined in A117078 is 9 and the gap as defined in A001223 is 8. A118922

Coefficients of monic primitive irreducible polynomials over GF(4) listed in lexicographic order. A58952

a(1) = 1; for n > 1, a(n) is the smallest unused prime number that can be created by either removing or adding a single digit anywhere in the value of a(n-1). A389824

Primes p such that (2·p)³ + 1 is a semiprime. A237038

Number of partitions of n such that the number of even parts is a part and the number of odd parts is not a part. A240577

Primes with exactly two 2's. A178551

T(n,k)=Number of nXk binary arrays with each sum of a(1..i,1..j) no greater than i·j/2. A183407