Properties of the Number 6122

Six Thousand One Hundred Twenty-Two

Basics

Value: 6121 → 6122 → 6123

Parity: even

Prime: No

Previous Prime: 6121

Next Prime: 6131

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 3061

Divisors: 1, 2, 3061, 6122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111101010

Octal: 13752

Duodecimal: 3662

Hexadecimal: 17ea

Square: 37478884

Square Root: 78.24321056807422

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

Number of symmetric (0,1)-matrices with exactly n entries equal to 1 and no zero rows or columns. A135588

Start with a(1) = 1; then a(n) = smallest number > a(n-1) such that a(n) divides concat(a(1), a(2), ..., a(n)). A171785

G.f.s of the z^p coefficients of the polynomials in the GF4 denominators of A156933. A157705

Number of magic labelings of the prism graph I X C₈ having magic sum n. A289992

Numbers k such that k·2^m+1 are composites for all exponents m in the range 0<=m<=k. A61153

a(n) = -1 + n + 4·n². A182868

Number of (w,x,y) with all terms in {0,...,n} and 2·max(w,x,y) < 3·min(w,x,y). A213391

a(n) = ∑_k=0..n (-1)^n-k C(n,k)*C((k+1)², n). A3236

Sum T(n,k) of the k-th last entries in all blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A286897

The heavy sandwiches sequence (see Comments lines for definition). A335886