Properties of the Number 42698

Forty-Two Thousand Six Hundred Ninety-Eight

Basics

Value: 42697 → 42698 → 42699

Parity: even

Prime: No

Previous Prime: 42697

Next Prime: 42701

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 37 × 577

Divisors: 1, 2, 37, 74, 577, 1154, 21349, 42698

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011011001010

Octal: 123312

Duodecimal: 20862

Hexadecimal: a6ca

Square: 1823119204

Square Root: 206.63494380186523

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

Numbers n such that φ(n) = φ(n+7), with Euler's totient function φ = A000010. A179189

E-trees with at most 2 colors. A7141

Number of binary strings of length n with equal numbers of 0010 and 1010 substrings. A164170

Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A026648. A26658

Number of partitions satisfying cn(2,5) <= cn(0,5) + cn(1,5) + cn(4,5) and cn(3,5) <= cn(0,5) + cn(1,5) + cn(4,5). A39871

Numerators of continued fraction convergents to sqrt(879). A42698