Properties of the Number 2473

Two Thousand Four Hundred Seventy-Three

Basics

Value: 2472 → 2473 → 2474

Parity: odd

Prime: Yes

Previous Prime: 2467

Next Prime: 2477

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2473

Divisors: 1, 2473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100110101001

Octal: 4651

Duodecimal: 1521

Hexadecimal: 9a9

Square: 6115729

Square Root: 49.72926703662542

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 p such that (p+1)/2 is prime. A5383

Number of "ON" cells at n-th stage in the "Ulam-Warburton" two-dimensional cellular automaton. A147562

Prime(k), where k is such that (1 + ∑_i=1..k prime(i)²) / k is an integer. A233862

Primes p such that the decimal expansion of its base-9 conversion is also prime. A65727

Primes of the form x²+Ny², with N=102. A139643

p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - S³. A291219

Primes of the form x² + 24·y². A107008

Primes of the form 16n+9. A105126

Indices of zeros of the sequence u(n)=abs(u(n-1)-gcd(u(n-1),n-1)), u(1)=1. A186253

E-toothpick sequence (see Comments lines for definition). A161328