Properties of the Number 11122

Eleven Thousand One Hundred Twenty-Two

Basics

Value: 11121 → 11122 → 11123

Parity: even

Prime: No

Previous Prime: 11119

Next Prime: 11131

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 × 67 × 83

Divisors: 1, 2, 67, 83, 134, 166, 5561, 11122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: 10101101110010

Octal: 25562

Duodecimal: 652A

Hexadecimal: 2b72

Square: 123698884

Square Root: 105.46089322587781

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

Numbers that contain only 1's and 2's. Nonempty binary strings of length n in lexicographic order. A7931

List of Lyndon words on {1,2} sorted first by length and then lexicographically. A102659

Sum T(n,k) of the entries in the k-th blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A285362

Coefficients of monic irreducible polynomials over GF(3) listed in lexicographic order. A58944

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

Coefficients of monic primitive irreducible polynomials over GF(3) listed in lexicographic order. A58949

Numbers in Morse code, with 1 for a dot, 2 for a dash and 0 between digits/letters. A60109

List of primitive words over the alphabet {1,2}. A213969

The Wythoff representation of n: an alternative way of presenting A189921. A317208

a(n) = (2·n + 1)*(5·n + 1). A33571