Properties of the Number 11668

Eleven Thousand Six Hundred Sixty-Eight

Basics

Value: 11667 → 11668 → 11669

Parity: even

Prime: No

Previous Prime: 11657

Next Prime: 11677

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 2917

Divisors: 1, 2, 4, 2917, 5834, 11668

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110110010100

Octal: 26624

Duodecimal: 6904

Hexadecimal: 2d94

Square: 136142224

Square Root: 108.01851693112621

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 length n 0..k arrays with each partial sum starting from the beginning no more than sqrt(3) standard deviations from its mean. A244940

Numbers that are the sum of nine fourth powers in nine or more ways. A345593

Numbers that are the sum of eight fourth powers in exactly six ways. A345838

Numbers that are the sum of nine fourth powers in exactly nine ways. A345851

Number of integer partitions of n whose multiplicities appear with distinct multiplicities that cover an initial interval of positive integers. A325331

Elias ω coded prime numbers represented in decimal. A147764

a(n) = 16·n² + 4. A158444

Number of partitions p of n not containing floor((min(p) + max(p))/2) as a part. A238483

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 54. A31732

Number of length n 0..3 arrays with each partial sum starting from the beginning no more than sqrt(3) standard deviations from its mean. A244935