Properties of the Number 23293

Twenty-Three Thousand Two Hundred Ninety-Three

Basics

Value: 23292 → 23293 → 23294

Parity: odd

Prime: Yes

Previous Prime: 23291

Next Prime: 23297

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 23293

Divisors: 1, 23293

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101011111101

Octal: 55375

Duodecimal: 11591

Hexadecimal: 5afd

Square: 542563849

Square Root: 152.620444239951

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 n!3 - 3 is prime, where n!3 = n!!! is a triple factorial number (A007661). A242994

Primes having only {2, 3, 9} as digits. A260128

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, 3 or 4 with sum zero. A193710

Primes that are a concatenation of 2, 3 and a prime. A101218

Numbers b > 1 such that the smallest four primes, i.e., 2, 3, 5 and 7 are base-b Wieferich primes. A339533

Primes and their indices such that when their respective SOD's are both prime, the SOD of the index is the nextprime of the prime SOD. A117458

Primes that remain prime through 4 iterations of function f(x) = 2x + 5. A23304

a(n) is the sum of the prime factors (with repetition) of the sum of the preceding terms; a(1)=a(2)=1. A268868

Primes that remain prime through 5 iterations of function f(x) = 2x + 5. A23332

Records in A268868. A271927