Properties of the Number 82670

Eighty-Two Thousand Six Hundred Seventy

Basics

Value: 82669 → 82670 → 82671

Parity: even

Prime: No

Previous Prime: 82657

Next Prime: 82699

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 7 × 1181

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 1181, 2362

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001011101110

Octal: 241356

Duodecimal: 3BA12

Hexadecimal: 142ee

Square: 6834328900

Square Root: 287.5239120490677

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

Number of compositions (ordered partitions) of n into distinct parts, the least being 3. A339164

Number of (w,x,y,z) with all terms in {1,...,n} and w+x<=y+z. A212560

Weird untouchable numbers. A357326

a(n) = p(n)!/2 where p(n) is the upper member of n-th pair of twin primes. A82670