Properties of the Number 81053

Eighty-One Thousand Fifty-Three

Basics

Value: 81052 → 81053 → 81054

Parity: odd

Prime: No

Previous Prime: 81049

Next Prime: 81071

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 7 × 11579

Divisors: 1, 7, 11579, 81053

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110010011101

Octal: 236235

Duodecimal: 3AAA5

Hexadecimal: 13c9d

Square: 6569588809

Square Root: 284.6980856978143

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

Nonunitary abundant numbers: the sum of the nonunitary divisors of k is larger than k; i.e., σ(k) - usigma(k) > k. A64597

Sum of a prime and the square of a prime. A81053