Properties of the Number 40498

Forty Thousand Four Hundred Ninety-Eight

Basics

Value: 40497 → 40498 → 40499

Parity: even

Prime: No

Previous Prime: 40493

Next Prime: 40499

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 20249

Divisors: 1, 2, 20249, 40498

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001111000110010

Octal: 117062

Duodecimal: 1B52A

Hexadecimal: 9e32

Square: 1640088004

Square Root: 201.2411488736834

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 separate orbits/cycles to which the Catalan bijections A072796/A072797 partition each A000108(n) structures encoded in the range [A014137(n-1)..A014138(n-1)] of the sequence A014486/A063171. A73191

Number of graphs on n nodes with 3 cliques. A5289

Number of base 26 circular n-digit numbers with adjacent digits differing by 2 or less. A124954

Number of distinct nonnegative values that can be assumed by the determinant of an n X n matrix whose entries are a permutation of the multiset {1ⁿ,..,nⁿ}. A309799

Total number of components of the fruitful tree A_n(y_n). A216810

Number of nX5 nonnegative integer arrays with upper left 0 and lower right n+5-6 and value increasing by 0 or 1 with every step right or down. A252927

Continued fraction for sqrt(521). A40498