Properties of the Number 58128

Fifty-Eight Thousand One Hundred Twenty-Eight

Basics

Value: 58127 → 58128 → 58129

Parity: even

Prime: No

Previous Prime: 58111

Next Prime: 58129

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 7 × 173

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110001100010000

Octal: 161420

Duodecimal: 29780

Hexadecimal: e310

Square: 3378864384

Square Root: 241.0974906547142

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

Square root of squares in A145768 (XOR of squares of the numbers 1..n). A145829

a(n) = A000203(n) * A024916(n). A143238

Numbers m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,39. A64256

Number of symmetry sites in all planted 3-trees with n nodes. A7136

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (1, p(1), p(2), ...), t = (F(2), F(3), ...). A24481

a(n) = A000785(n) - A005575(n-1). A259096

a(1) = 1, a(n) = (nⁿ-n)/(n-1)² for n >= 2. A58128