Properties of the Number 24121

Twenty-Four Thousand One Hundred Twenty-One

Basics

Value: 24120 → 24121 → 24122

Parity: odd

Prime: Yes

Previous Prime: 24113

Next Prime: 24133

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 24121

Divisors: 1, 24121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111000111001

Octal: 57071

Duodecimal: 11B61

Hexadecimal: 5e39

Square: 581822641

Square Root: 155.30936868070773

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

Primes having only {1, 2, 4} as digits. A260267

a(n) = 4·a(n-1) + 9·a(n-2). A15533

Number of integer partitions of n with no adjacent parts of quotient 2. A350837

a(n) = 15n² + 3n + 1. A165806

The Riemann primes of the ψ type and index 1. A197185

Primes equal to an octagonal number plus 1. A285792

Expansion of e.g.f. exp( (1/(1 - 4·x)^1/2 - 1)/2 ). A375173

a(n) = ∑_i=0..n digsum₉(i)⁴, where digsum₉(i) = A053830(i). A231687

Prime numbers congruent to 49 or 121 modulo 240 representable by x² + 960·y². A325090

Denominators of continued fraction convergents to sqrt(372). A41705