Properties of the Number 2262

Two Thousand Two Hundred Sixty-Two

Basics

Value: 2261 → 2262 → 2263

Parity: even

Prime: No

Previous Prime: 2251

Next Prime: 2267

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 29

Divisors: 1, 2, 3, 6, 13, 26, 29, 39, 58, 78

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100011010110

Octal: 4326

Duodecimal: 1386

Hexadecimal: 8d6

Square: 5116644

Square Root: 47.56048780237646

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

Pentagonal numbers: a(n) = n*(3·n-1)/2. A326

Number of compositions (ordered partitions) of n that are concave-down sequences. A70211

Coordination sequence for "svh" 3D uniform tiling. A299283

a(n) = (prime(n)² - 1)/24. A24702

Generalized 27-gonal (or icosiheptagonal) numbers: m*(25·m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A316725

a(n) = n*(n²+3·n-1)/3. A84990

Number of partitions of n such that the number of parts and the greatest part are coprime. A200750

Expansion of 1/(1 - x - x⁶ - x¹¹ + x¹²). A175773

Number of primes less than 1000n. A38812

Number of primes less than 10000n. A38813