Properties of the Number 2300

Two Thousand Three Hundred

Basics

Value: 2299 → 2300 → 2301

Parity: even

Prime: No

Previous Prime: 2297

Next Prime: 2309

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 ² × 23

Divisors: 1, 2, 4, 5, 10, 20, 23, 25, 46, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: Yes

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100011111100

Octal: 4374

Duodecimal: 13B8

Hexadecimal: 8fc

Square: 5290000

Square Root: 47.958315233127195

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

Tetrahedral (or triangular pyramidal) numbers: a(n) = C(n+2,3) = n*(n+1)*(n+2)/6. A292

a(n) = 1² + 3² + 5² + 7² + ... + (2·n-1)² = n*(4·n² - 1)/3. A447

a(n) = n² - 4. A28347

11-gonal (or hendecagonal) numbers: a(n) = n*(9·n-7)/2. A51682

Expansion of ∏_m>=1 (1+x^m)^A000009(m). A50342

Generalized 11-gonal (or hendecagonal) numbers: m*(9·m - 7)/2 with m = 0, 1, -1, 2, -2, 3, -3, ... A195160

Generalized 14-gonal numbers: m*(6·m-5), m = 0,+1,-1,+2,-2,+3,-3,... A195818

Numbers whose sum of digits is 5. A52219

Expansion of (1+x)/(1-x²)⁴: duplicated tetrahedral numbers. A58187

14-gonal (or tetradecagonal) numbers: a(n) = n*(6·n-5). A51866