Properties of the Number 19133

Nineteen Thousand One Hundred Thirty-Three

Basics

Value: 19132 → 19133 → 19134

Parity: odd

Prime: No

Previous Prime: 19121

Next Prime: 19139

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 19 ² × 53

Divisors: 1, 19, 53, 361, 1007, 19133

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101010111101

Octal: 45275

Duodecimal: B0A5

Hexadecimal: 4abd

Square: 366071689

Square Root: 138.32208789632983

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

Numbers n such that p(10n) is prime, where p(n) is the number of partitions of n. A114170

Numbers whose prime indices have more than one permutation with all equal run-sums. A383015

a(n) is the concatenation of n and 7n. A9441

Number of partitions p of n such that median(p) > multiplicity(min(p)). A240215

Numbers with 3 or more prime factors (with multiplicity) such that every concatenation of their prime factors is prime. A217264

The sequence M(n) in A022905. A22908

G.f. satisfies: A(x) = x + A(x² + A(x³ + A(x⁴ + A(x⁵ +...)))). A228835

Nonsquarefree numbers k such that A276086(A003415(k)) <= k, where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A392873

Smallest multiple of n² beginning with n. A78210

Number of graphs with n nodes having fewer than n edges. A328057