Properties of the Number 42554

Forty-Two Thousand Five Hundred Fifty-Four

Basics

Value: 42553 → 42554 → 42555

Parity: even

Prime: No

Previous Prime: 42533

Next Prime: 42557

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 21277

Divisors: 1, 2, 21277, 42554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011000111010

Octal: 123072

Duodecimal: 20762

Hexadecimal: a63a

Square: 1810842916

Square Root: 206.2862089428181

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

Integers k > 10577 such that the 'Reverse and Add!' trajectory of k joins the trajectory of 10577. A63434

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 17. A31605

Numerators of continued fraction convergents to sqrt(806). A42554