Properties of the Number 46069

Forty-Six Thousand Sixty-Nine

Basics

Value: 46068 → 46069 → 46070

Parity: odd

Prime: No

Previous Prime: 46061

Next Prime: 46073

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 23 × 2003

Divisors: 1, 23, 2003, 46069

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011001111110101

Octal: 131765

Duodecimal: 227B1

Hexadecimal: b3f5

Square: 2122352761

Square Root: 214.63690269848752

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

a(n) = smallest number m which can be obtained in n ways by subtracting twice a triangular number from a perfect square. A78714

Odd integers k such that 10^k - 1 - 10^(k-1/2) is a prime of the form 9...989...9, called a palindromic wing prime or a near-repdigit palindromic prime. A77794

a(n) = n³ + 73·n² + n + 67. A163303

Riesel Problem: Smallest m >= 0 such that (2n-1)2^m-1 is prime, or -1 if no such value exists. A46069

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250656