Properties of the Number 24493

Twenty-Four Thousand Four Hundred Ninety-Three

Basics

Value: 24492 → 24493 → 24494

Parity: odd

Prime: No

Previous Prime: 24481

Next Prime: 24499

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 3499

Divisors: 1, 7, 3499, 24493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111110101101

Octal: 57655

Duodecimal: 12211

Hexadecimal: 5fad

Square: 599907049

Square Root: 156.50239614779065

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(1) = 1, a(2) = 3, a(n) = LCM of all the previous terms + 1. A82732

Number of compositions (ordered partitions) of n into hexagonal numbers (A000384). A322798

p²-p+1 central polygonal numbers with prime indices A002061(prime(n)). A119959

Lexicographically earliest sequence of positive integers a(1), a(2), a(3), ... such that for any n > 0, S(n) = ∑_{k = 1..n} b(k)/a(k) < 1, where {b(k)} is the sequence {7/6, 5/4, 5/4, 5/4, ...}. A376062

Smaller terms in the pairs of numbers (a < b) in the sequence {a,b}-> {Max[{a,b}]-Min[{a,b}],k·Min[{a,b}]} with k=3 and the first pair {a=1,b=2}. See A075256. A75257

Irregular table read by rows: T(0,0) = 2 and T(n,2k) = T(n-1,k)+1, T(n,2k+1) = T(n-1,k)*(T(n-1,k)+1) for 0 <= k < 2^n-1. A273317

Positive integers k such that the decimal representation of 2^k ends with some permutation of the string "0123456789". A347164

a(n) = 16·n² + 4·n + 1. A82041

a(n) = ∑_{p in P} (H(2,p)²)/2, where P is the set of partitions of n, and H(2,p) is the number of hooks of length 2 in p. A302348

Numbers k such that k, k+1, k+2, k+3 have 2, 3, 4, 5 prime factors respectively, counted with multiplicity. A363391