ℕ atory
Play Now

Properties of the Number 11147

Eleven Thousand One Hundred Forty-Seven

Basics

Value: 11146 → 11147 → 11148

Parity: odd

Prime: No

Previous Prime: 11131

Next Prime: 11149

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 71 × 157

Divisors: 1, 71, 157, 11147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10101110001011

Octal: 25613

Duodecimal: 654B

Hexadecimal: 2b8b

Square: 124255609

Square Root: 105.57935404235053

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 A(n,k) of partitions of the (n+k)-multiset {0,...,0,1,2,...,k} with n 0's into distinct multisets; square array A(n,k), n>=0, k>=0, read by antidiagonals. A346520
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal minus antidiagonal sum nondecreasing horizontally and vertically. A253456
Number of partitions of n where the minimal multiplicity of any part is 2. A244515
Position of 3n in A051037 (5-smooth numbers). A188426
Number of partitions of the (n+4)-multiset {0,0,0,0,1,2,...,n} into distinct multisets. A346814
Number of partitions of the (n+6)-multiset {0,...,0,1,2,...,6} with n 0's into distinct multisets. A346826
Number of unlabeled 2-connected graphs with n vertices rooted at a pair of noninterchangeable vertices. A340028
Number of (n+1) X (3+1) 0..2 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally and vertically. A253451
Number of (n+1) X (4+1) 0..2 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally and vertically. A253452
Sum of divisors of the products of the smaller and larger parts of the partitions of n into two parts. A270528