Properties of the Number -80111

Eighty Thousand One Hundred Eleven

Basics

Value: -80112 → -80111 → -80110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 80111

Divisors: 1, 80111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011100011101111

Octal: -234357

Duodecimal: -3A43B

Hexadecimal: -138ef

Square: 6417772321

Square Root: 283.0388665890252

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

Primes having only {0, 1, 8} as digits. A61247

Primes of the form 2·n² + 50·n + 23. A217496

Prime numbers containing the string 111. A243527

Primes consisting of all of the cube digits (i.e., 0, 1 and 8) at least once. A180685

Number of integer partitions of n whose Durfee square has sides of even size. A274523

a(n) is the least prime p such that, if q is the next prime after p and d = q-p, then p-n·d, p+n·d, q-n·d and q+n·d are all prime. A353697

Dimensions of algebraic generators of combinatorial Hopf algebra H(Heap₂). A247639