Properties of the Number 89744

Eighty-Nine Thousand Seven Hundred Forty-Four

Basics

Value: 89743 → 89744 → 89745

Parity: even

Prime: No

Previous Prime: 89689

Next Prime: 89753

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 71 × 79

Divisors: 1, 2, 4, 8, 16, 71, 79, 142, 158, 284

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10101111010010000

Octal: 257220

Duodecimal: 43B28

Hexadecimal: 15e90

Square: 8053985536

Square Root: 299.5730294936445

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 nXk binary arrays without the pattern 0 0 1 antidiagonally or horizontally. A188992

Numbers k such that 2·prime(k)+1, 2·prime(k+1)+1 and 2·prime(k+2)-1 are also consecutive primes. A103851

Number of nX7 binary arrays without the pattern 0 0 1 antidiagonally or horizontally. A188990

Number of 3Xn binary arrays without the pattern 0 0 1 antidiagonally or horizontally. A188993

Least palindromic prime beginning with A089743(n). A89744