Properties of the Number 36680

Thirty-Six Thousand Six Hundred Eighty

Basics

Value: 36679 → 36680 → 36681

Parity: even

Prime: No

Previous Prime: 36677

Next Prime: 36683

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 7 × 131

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000111101001000

Octal: 107510

Duodecimal: 19288

Hexadecimal: 8f48

Square: 1345422400

Square Root: 191.5202339179858

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

Numbers k such that k² + 1 = p·q, p and q primes and |p-q| is square. A187401

Numbers k such that k² + 1 = p·q, p < q primes and q-p is a power of 2. A238947

a(n) is the least k such that k² + 1 is a semiprime p·q, p < q, and (q - p)/2ⁿ is prime. A258780

Expansion of C in Egyptian fractions, where C is the prime constant A051006. A36680