Properties of the Number 45673

Forty-Five Thousand Six Hundred Seventy-Three

Basics

Value: 45672 → 45673 → 45674

Parity: odd

Prime: Yes

Previous Prime: 45667

Next Prime: 45677

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 45673

Divisors: 1, 45673

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011001001101001

Octal: 131151

Duodecimal: 22521

Hexadecimal: b269

Square: 2086022929

Square Root: 213.71242359769354

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

G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - x * (1 + x + x² + x³) * A(x⁴))). A367715

Primes formed by rearranging five consecutive decimal digits (avoiding leading 0). A156119

Primes whose digits can be arranged as consecutive digits (more precisely, to form a substring of 0123456789). A177119

The smallest A(m) such that the interval (A(m)*n, A(m+1)*n) contains exactly one element of A, where A is the sequence of primes p for which p-2 is not prime. A201828

Primes p such that if q is the next prime, (p+q)/6 is a triangular number. A356293

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 15. A31603

Deletable primes: primes such that removing some digit leaves either the empty string or another deletable prime (possibly preceded by some zeros). A80608

Curvatures in diagram constructed by inscribing 2 circles of curvature 0 and 1 inside circle of curvature 0, continuing indefinitely to inscribe circles wherever possible. A45673