Properties of the Number 42497

Forty-Two Thousand Four Hundred Ninety-Seven

Basics

Value: 42496 → 42497 → 42498

Parity: odd

Prime: No

Previous Prime: 42491

Next Prime: 42499

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 13 × 467

Divisors: 1, 7, 13, 91, 467, 3269, 6071, 42497

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011000000001

Octal: 123001

Duodecimal: 20715

Hexadecimal: a601

Square: 1805995009

Square Root: 206.1480050837262

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) is smallest number such that number of primes produced according to rules stipulated in Honaker's A048853 is n. A50662

Number of (w,x,y,z) with all terms in {0,...,n} and at least one of these conditions holds: w<R, x>R, y>R, z>R, where R = max{w,x,y,z} - min{w,x,y,z}. A212754

Denominators of continued fraction convergents to sqrt(776). A42497

Table read by antidiagonals: T(n,k) (n >= 3, k >= 1) is the number of vertices formed in a regular n-gon by straight line segments when connecting the n corner vertices to the points dividing the sides into k equal parts. A354544