Properties of the Number 11698

Eleven Thousand Six Hundred Ninety-Eight

Basics

Value: 11697 → 11698 → 11699

Parity: even

Prime: No

Previous Prime: 11689

Next Prime: 11699

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5849

Divisors: 1, 2, 5849, 11698

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110110110010

Octal: 26662

Duodecimal: 692A

Hexadecimal: 2db2

Square: 136843204

Square Root: 108.15729286552988

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

T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal, vertical or antidiagonal neighbor, without move-in move-out left turns. A222093

Expansion of 1/((1-x)³*(1-x²)²*(1-x³)). A2625

Second (lower) diagonal of partition triangle A047812. A7045

Number of lattice 3-polytopes of width larger than 1 and size n. A319957

Number of planar distributive lattices with n nodes. A343161

a(n) = ceiling((n + 7/10)³). A34133

Lesser of twin simili-primes of order 2. A126699

a(n) = ∑_k=0..n φ(k² + 1), where φ is the Euler totient function (A000010). A333170

Number of self-inverse double cosets in Z_n\S_n/Z_n. A384630

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted then there are a pair of central terms both equal to 6. A31419