Properties of the Number 4050

Four Thousand Fifty

Basics

Value: 4049 → 4050 → 4051

Parity: even

Prime: No

Previous Prime: 4049

Next Prime: 4051

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁴ × 5 ²

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 111111010010

Octal: 7722

Duodecimal: 2416

Hexadecimal: fd2

Square: 16402500

Square Root: 63.63961030678928

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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) = 2·n². A1105

Number of standard puzzles of shape 2 X n with support CK (see reference for precise definition). A196265

Number of condensed integer partitions of n. A239312

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.6.3.6 2D tiling (cf. A008579). A299256

Numbers with distinct prime factors 2, 3, and 5. A143207

'Eban' numbers (the letter 'e' is banned!). A6933

a(n) = ∏_d∣n A276086(n/d)^A349394(d). A380459

Numbers whose multiset of prime factors is separable but has no alternating permutation. A345173

Maximum number of regions into which the plane can be divided using n (concave) quadrilaterals. A77591

a(n) = n²*(n+1)²/2. A163102