Properties of the Number 42448

Forty-Two Thousand Four Hundred Forty-Eight

Basics

Value: 42447 → 42448 → 42449

Parity: even

Prime: No

Previous Prime: 42443

Next Prime: 42451

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 7 × 379

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1010010111010000

Octal: 122720

Duodecimal: 20694

Hexadecimal: a5d0

Square: 1801832704

Square Root: 206.02912415481458

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

Monotonic ordering of set S generated by these rules: if·and y are in S then x²+y²-xy is in S, and 2 is in S. A192533

Exponential Riordan array (e^mx,x·A000108(x)), m=2. A185947

Irregular triangle read by rows: coefficients of polynomials arising in calculation of squares of certain web-coloring matrices. A281351

Number of walks within N² (the first quadrant of Z²) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (1, -1), (1, 1)}. A151271

Numerators of continued fraction convergents to sqrt(752). A42448