Properties of the Number 58920

Fifty-Eight Thousand Nine Hundred Twenty

Basics

Value: 58919 → 58920 → 58921

Parity: even

Prime: No

Previous Prime: 58913

Next Prime: 58921

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 491

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110011000101000

Octal: 163050

Duodecimal: 2A120

Hexadecimal: e628

Square: 3471566400

Square Root: 242.73442277518038

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=1..n, j=1..n, gcd(i,j)=1} (n+1-i)*(n+1-j). A115004

First occurrence of n in A084501. A84507

Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) and Hilbert 3-class field tower of exact length 3, except for the cases mentioned in the COMMENTS. A242878

Expansion of e.g.f. 1/(1 - x³/6 * (exp(x) - 1)). A353999

Numbers k such that σ(k + σ(k)) = σ(k) + σ(σ(k)), where σ = A000203. A376831

Values of n such that N=(an+1)(bn+1)(cn+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,33. A64253

Number of non-monotonic functions from [k] to [n-k]. A189711

Expansion of e.g.f. -LambertW(x³/6 * (1 - exp(x))). A355308

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 1, -1), (0, 1, 0), (1, -1, 1)}. A148433

Numbers k such that 41·10^k - 1 is prime. A294920