Properties of the Number 22113

Twenty-Two Thousand One Hundred Thirteen

Basics

Value: 22112 → 22113 → 22114

Parity: odd

Prime: No

Previous Prime: 22111

Next Prime: 22123

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 7 × 13

Divisors: 1, 3, 7, 9, 13, 21, 27, 39, 63, 81

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011001100001

Octal: 53141

Duodecimal: 10969

Hexadecimal: 5661

Square: 488984769

Square Root: 148.70440477672474

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 Golomb rulers of length n. A169942

MacMahon's generalized sum of divisors function. A2128

Numbers k with property that average digit of k² is s=7. A164773

Sum of n consecutive cubes starting from n³. A240137

Partial sums of A000340, second partial sums of A003462. A52150

Vassiliev invariant of fourth order for the torus knots. A180324

Pairs of primitive deficient numbers having the same value of σ(k)/k, listed by increasing value of the larger of the two k values. A212610

Odd numbers k that divide φ(k)*σ(k). A15706

Numerator of sum of -3rd powers of divisors of n. A17669

Gaps of 9 in sequence A038593 (upper terms). A38658