Properties of the Number 44498

Forty-Four Thousand Four Hundred Ninety-Eight

Basics

Value: 44497 → 44498 → 44499

Parity: even

Prime: No

Previous Prime: 44497

Next Prime: 44501

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 19 × 1171

Divisors: 1, 2, 19, 38, 1171, 2342, 22249, 44498

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010110111010010

Octal: 126722

Duodecimal: 21902

Hexadecimal: add2

Square: 1980072004

Square Root: 210.94549058939373

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 0..1 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order. A222541

Numbers k such that x = 2^k-2 satisfies φ(x)+2 = φ(x+2). A50475

Number of nX2 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements. A282963

Number of (w,x,y,z) with all terms in {1,...,n} and w²>=x·y*z. A212064

a(n) is the number of divisors of n! with exactly n divisors. A393242

Number of nX5 0..1 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order. A222538

Number of 6Xn 0..1 arrays with no more than floor(6Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order. A222546

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 2, a(1) = 0, a(2) = 2, a(3) = 1. A295689

Numbers k such that k-th and (k+1)-st term of A038593 differ by 3. A38634

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements. A282969