Properties of the Number 24198

Twenty-Four Thousand One Hundred Ninety-Eight

Basics

Value: 24197 → 24198 → 24199

Parity: even

Prime: No

Previous Prime: 24197

Next Prime: 24203

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 37 × 109

Divisors: 1, 2, 3, 6, 37, 74, 109, 111, 218, 222

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111010000110

Octal: 57206

Duodecimal: 12006

Hexadecimal: 5e86

Square: 585543204

Square Root: 155.55706348475468

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

Number of weakly ordered plane trees with n leaves. A196545

Least positive integer m with prime(m)+2 and prime(prime(m))+2 both prime such that prime(m·n)+2 and prime(prime(m·n))+2 are both prime. A259487

Number of complete tree-partitions of a multiset whose multiplicities are the prime indices of n. A318848

a(0) = 1, a(1) = 0, a(n+1) = 2·a(n) + (2·n-1)²*a(n-1). A24200

6 times octagonal numbers: a(n) = 6·n*(3·n-2). A153796

Nonnegative integers n such that in balanced ternary representation the number of occurrences of each trit doubles when n is squared. A257867

Negative integers n such that in balanced ternary representation the number of occurrences of each trit doubles when n is squared. A257868

Denominators of continued fraction convergents to sqrt(756). A42457

a(n)=φ(n²+1)/n if (n²+1) is composite and φ(n²+1)==0 (mod n). A67926

The even composites c such that c=q·g*j·y and q+g=j·y where q,g,j,y are primes. A167690