Properties of the Number 42483

Forty-Two Thousand Four Hundred Eighty-Three

Basics

Value: 42482 → 42483 → 42484

Parity: odd

Prime: No

Previous Prime: 42473

Next Prime: 42487

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 ² × 17 ²

Divisors: 1, 3, 7, 17, 21, 49, 51, 119, 147, 289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010111110011

Octal: 122763

Duodecimal: 20703

Hexadecimal: a5f3

Square: 1804805289

Square Root: 206.11404610069638

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) = ∑_k=1..n floor(n/k)³. A318742

Exponent of least power of 2 having exactly n consecutive 9's in its decimal representation. A131543

3·h², where h is an odd integer not divisible by 3. A229852

a(n) = n*(2·n² + 5·n + 17)/2. A163661

Odd numbers of the form (m·k)²/(m²-k²) for distinct integers m and k. A259288

Denominators of continued fraction convergents to sqrt(769). A42483