Properties of the Number 19301

Nineteen Thousand Three Hundred One

Basics

Value: 19300 → 19301 → 19302

Parity: odd

Prime: Yes

Previous Prime: 19289

Next Prime: 19309

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 19301

Divisors: 1, 19301

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 100101101100101

Octal: 45545

Duodecimal: B205

Hexadecimal: 4b65

Square: 372528601

Square Root: 138.9280389266328

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 of form n² + 2401. A256835

T(n,k)=Number of arrays of -k..k integers x(1..n) with every x(i) being in a subsequence of length 1, 2 or 3 with sum zero. A193702

Number of partitions p of n such that the number of numbers having multiplicity 1 in p is a part of p. A241413

Numerator of 120·Stirling₂(n,5)/n!. A324005

a(1) = 1; for n > 1, a(n) is the smallest prime divisor of the number formed by the concatenation of a(1) to a(n-1) that has not previously appeared in the sequence. A330291

Numbers k such that 45·2^k+1 is prime. A32372

Class numbers of fields in A085715. A85716

Primes congruent to 8 mod 59. A142735

Primes of the form 100p + 1, where p is prime. A180469

a(n) = A186882(n+1) - A186882(n). A186883