Properties of the Number 81102

Eighty-One Thousand One Hundred Two

Basics

Value: 81101 → 81102 → 81103

Parity: even

Prime: No

Previous Prime: 81101

Next Prime: 81119

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 1931

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 1931, 3862

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011110011001110

Octal: 236316

Duodecimal: 3AB26

Hexadecimal: 13cce

Square: 6577534404

Square Root: 284.78412877125015

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

Growth series for affine Coxeter group B₄. A267167

Numbers k such that the first k digits of log₁₀(2) after the decimal point are primes. A81102