Properties of the Number 24406

Twenty-Four Thousand Four Hundred Six

Basics

Value: 24405 → 24406 → 24407

Parity: even

Prime: No

Previous Prime: 24391

Next Prime: 24407

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 12203

Divisors: 1, 2, 12203, 24406

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111101010110

Octal: 57526

Duodecimal: 1215A

Hexadecimal: 5f56

Square: 595652836

Square Root: 156.2241978696002

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

Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal. A135127

Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n} having k adjacent blocks (0 <= k <= n). An adjacent block is a block of the form (i, i+1, i+2, ...). A177254

a(n) = n³ + 17. A84379

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 86 ones. A31854

Consecutive terms of A065966 which are also consecutive integers. A65976

G.f. satisfies: A(x) = ∑_n>=0 ( (1+x)ⁿ - A(x)^-1/2 )ⁿ / ( 2 - (1+x)ⁿ * A(x)^-1/2 )ⁿ⁺¹. A386665

Partial sums of the squares of the terms of A060999. A61001

Ordered areas of primitive Pythagorean triangles. A24406

a(n) = (n⁹ + 5·n⁸ + 4·n⁷ - n⁶ - 5·n⁵ + 2·n⁴)/6. A255501

Number of arrays of median of three adjacent elements of some length n+2 0..5 array, with no adjacent equal elements in the latter. A229009