Properties of the Number 24221

Twenty-Four Thousand Two Hundred Twenty-One

Basics

Value: 24220 → 24221 → 24222

Parity: odd

Prime: No

Previous Prime: 24203

Next Prime: 24223

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 53 × 457

Divisors: 1, 53, 457, 24221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111010011101

Octal: 57235

Duodecimal: 12025

Hexadecimal: 5e9d

Square: 586656841

Square Root: 155.63097378092831

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

Composite numbers generated by the Euler polynomial x² + x + 41. A145292

Semiprimes generated by the Euler polynomial x² + x + 41. A228183

Sum of the prime parts in the partitions of n into 10 parts. A309471

Sum of number of divisors of x^y for each x >= 1, y >= 0, x + y = n. A343657

The number of vertices inside a pentagram formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts. A333117

Number of arrays of median of three adjacent elements of some length-5 0..n array, with no adjacent equal elements in the latter. A229013

5-digit terms in the continued fraction for π. A48960

a(n) = floor(7⁷/n). A57069

n²-79·n+1601 as n runs through the lucky numbers. A87867

Numbers n for which A222085(n)=A222085(n+1). A222088