Properties of the Number 11888

Eleven Thousand Eight Hundred Eighty-Eight

Basics

Value: 11887 → 11888 → 11889

Parity: even

Prime: No

Previous Prime: 11887

Next Prime: 11897

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 743

Divisors: 1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10111001110000

Octal: 27160

Duodecimal: 6A68

Hexadecimal: 2e70

Square: 141324544

Square Root: 109.03210536351209

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 partitions of n which represent first player winning Chomp positions. A112471

Number T(n,k) of permutations p of [n] such that in 0p the largest up-jump equals k and no down-jump is larger than 2; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A291680

Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728). A331824

Number of primes between A001605(n) and A001605(n+1). A134851

Expansion of ∏_k>=1 1/(1-x^3·k-1)^3·k-1. A262946

Numbers k such that τ(k) = τ(k+1) mod 691, where τ is Ramanujan's τ function A000594. A121733

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero. A299661

Number of partitions into non-integral powers. A158

Numbers which need ten 'Reverse and Add' steps to reach a palindrome. A65215

Numbers consisting of ones and eights. A213084