ℕ atory
Play Now

Properties of the Number 11960

Eleven Thousand Nine Hundred Sixty

Basics

Value: 11959 → 11960 → 11961

Parity: even

Prime: No

Previous Prime: 11959

Next Prime: 11969

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 3 × 5 × 13 × 23

Divisors: 1, 2, 4, 5, 8, 10, 13, 20, 23, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111010111000

Octal: 27270

Duodecimal: 6B08

Hexadecimal: 2eb8

Square: 143041600

Square Root: 109.36178491593853

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 binary words of length n that are not "bifix-free". A94536
Numbers k such that 3·Rk - 2 is prime, where Rk = 11...1 is the repunit (A002275) of length k. A55557
Numbers k such that σ(k) divides σ(σ(k)). A66961
Sum of the fourth largest parts of the partitions of n into 9 parts. A326470
First of two consecutive numbers with at least one 3 in their prime signature. A176313
T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237494
Numbers k such that the odd part of σ(σ(k)) is equal to the odd part of σ(k). A353365
Number of compositions of 2n in which each part has even multiplicity. A130495
A convolution triangle of numbers obtained from A025749. A49213
A094536/2. A94537