Properties of the Number 18113

Eighteen Thousand One Hundred Thirteen

Basics

Value: 18112 → 18113 → 18114

Parity: odd

Prime: No

Previous Prime: 18097

Next Prime: 18119

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 59 × 307

Divisors: 1, 59, 307, 18113

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011011000001

Octal: 43301

Duodecimal: A595

Hexadecimal: 46c1

Square: 328080769

Square Root: 134.58454591816997

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

Greatest multiple of the n-th prime in A098962. A99620

Positions of records in A034694. A120857

Least multiple of 2n-1 ending in prime(n), 0 if no such number exists. A114780

Numbers k such that k² + 1 == 0 (mod 41²). A157116

Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 12. A159387

Numbers k such that k^p-p is prime, where p is product of the digits of k. A178328

Spiral sieve using Fibonacci numbers. A5622

Constant term of polynomial of degree n passing through the first n+1 consecutive prime-indexed primes. A82676

Number of n X n arrays of squares of integers with every 3X3 subblock summing to 12. A159212

Powers of fourth root of 23 rounded up. A18113