Properties of the Number 24242

Twenty-Four Thousand Two Hundred Forty-Two

Basics

Value: 24241 → 24242 → 24243

Parity: even

Prime: No

Previous Prime: 24239

Next Prime: 24247

Digit Sum: 14

Digital Root: 5

Palindrome: Yes

Factorization: 2 × 17 × 23 × 31

Divisors: 1, 2, 17, 23, 31, 34, 46, 62, 391, 527

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101111010110010

Octal: 57262

Duodecimal: 12042

Hexadecimal: 5eb2

Square: 587674564

Square Root: 155.69842645319187

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

Palindromes k such that 3k + 1 is also a palindrome. A83829

Numbers with digits 2 and 4 only. A284920

Number of Twopins positions. A5686

a(n) = smallest palindrome > a(n-1) such that a(1)*a(2)*...*a(n) + 1 is prime with a(1) = 2. A51896

Nested palindromes. A344550

a(n) = ∑_{k=0..floor(n/5)} (-1)^k * binomial(n-4·k,k) * Catalan(k). A360027

Palindromes with exactly 4 distinct prime factors. A46394

Palindromes n such that 4n + 1 is also a palindrome. A83831

Palindromes with more than 3 digits in which the absolute difference of a pair of successive digits is identical. A85109

Expansion of f(-q)² * Q(q) in powers of q. A122266