Properties of the Number 42454

Forty-Two Thousand Four Hundred Fifty-Four

Basics

Value: 42453 → 42454 → 42455

Parity: even

Prime: No

Previous Prime: 42451

Next Prime: 42457

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 21227

Divisors: 1, 2, 21227, 42454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010111010110

Octal: 122726

Duodecimal: 2069A

Hexadecimal: a5d6

Square: 1802342116

Square Root: 206.04368468846602

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

Schoenheim bound L₁(n,5,4). A36832

Number of compositions of n with no consecutive 2's. A239791

Lower Beatty array of sqrt(2). A182639

Number of subsets of {1,2,...,n} such that no two elements differ by 1, 2, 3, or 5. A375185

Numerators of continued fraction convergents to sqrt(755). A42454