Properties of the Number 24105

Twenty-Four Thousand One Hundred Five

Basics

Value: 24104 → 24105 → 24106

Parity: odd

Prime: No

Previous Prime: 24103

Next Prime: 24107

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 1607

Divisors: 1, 3, 5, 15, 1607, 4821, 8035, 24105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101111000101001

Octal: 57051

Duodecimal: 11B49

Hexadecimal: 5e29

Square: 581051025

Square Root: 155.25785004308156

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

a(n) = ∑_i=0..n digsum(i)⁴, where digsum(i) = A007953(i). A231689

G.f. satisfies: A(x) = (1+x+x²) * A(x²)². A237651

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

Numbers k such that 15·2^k + 1 is prime. A2258

Number of self-dual combinatorial configurations of type (n₃). A100001

Sum of n-th row of triangle of 4th powers: 1; 1 16 1; 1 16 81 16 1; 1 16 81 256 81 16 1; ... (cf. A133824). A61803

Binomial transform of [1, 3, 4, 3, 2, 0, 0, 0, ...]. A136395

Numbers k such that (k·2^d + 1)*(d·2^k + 1) is semiprime for some divisor d of k. A382887

Determinant of n X n Hankel matrix whose entries are 1-A010060(i+j), where A010060 is the Thue-Morse sequence. A274330

E.g.f. satisfies: A(x - Integral A(x) dx) = x + Integral 4·A(x) dx. A280572