Properties of the Number 22174

Twenty-Two Thousand One Hundred Seventy-Four

Basics

Value: 22173 → 22174 → 22175

Parity: even

Prime: No

Previous Prime: 22171

Next Prime: 22189

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 11087

Divisors: 1, 2, 11087, 22174

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011010011110

Octal: 53236

Duodecimal: 109BA

Hexadecimal: 569e

Square: 491686276

Square Root: 148.90936840910985

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

a(n) = ∑_k=1..n (-1)^k-1 * binomial(floor(n/k)+3,4). A366659

Starting numbers that require more iterations of the map x->A359194(x) (binary complement of 3n) to reach 0 than any smaller number. A359219

Record values in A131361. A131362

a(n) is the nearest integer to the area of a triangle with sides prime(n), prime(n+1), prime(n+2). A338267

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 98 ones. A31866

a(n) = ∑_d∣n d^ω(d). A344459

Numbers whose base-3 representation has exactly 10 runs. A43590

Numbers k such that number of runs in the base 3 representation of k is congruent to 1 mod 9. A43807

Numbers n such that number of runs in the base 3 representation of n is congruent to 0 mod 10. A43815

Triangle of Gaussian binomial coefficients [ n,k ] for q = 10. A22174