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Properties of the Number 11667

Eleven Thousand Six Hundred Sixty-Seven

Basics

Value: 11666 → 11667 → 11668

Parity: odd

Prime: No

Previous Prime: 11657

Next Prime: 11677

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 3889

Divisors: 1, 3, 3889, 11667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110110010011

Octal: 26623

Duodecimal: 6903

Hexadecimal: 2d93

Square: 136118889

Square Root: 108.01388799594245

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 compositions of n with distinct differences. A325545
Composites whose prime factorization in base 6 is an anagram of the number in base 6. A260050
Number of subsets of {1..n} containing n such that it is possible to choose a different binary index of each element. A370639
53 'Reverse and Add' steps are needed to reach a palindrome. A65320
Positions of 3's in A264977; positions of 6's in A277330. A277713
Numbers k such that φ(k) is a perfect 5th power. A78165
T(n,k) = Number of n X k 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero. A305911
Expansion of (1/(1 - x))*∑k>=0 k!*xk*(k+1/2)/∏j=1..k (1 - xj). A303664
Numbers in cycles of RATS sequences. A161596
Beastly fax numbers: numbers containing the fax number of the Beast (667, one more than its regular number) in their decimal expansion. A138563