Properties of the Number 42455

Forty-Two Thousand Four Hundred Fifty-Five

Basics

Value: 42454 → 42455 → 42456

Parity: odd

Prime: No

Previous Prime: 42451

Next Prime: 42457

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 × 1213

Divisors: 1, 5, 7, 35, 1213, 6065, 8491, 42455

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010010111010111

Octal: 122727

Duodecimal: 2069B

Hexadecimal: a5d7

Square: 1802427025

Square Root: 206.0461113440387

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

Denominators of continued fraction convergents to sqrt(755). A42455

Number of n X 3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,0,1,0,1 for x=0,1,2,3,4. A197667