Properties of the Number 51929

Fifty-One Thousand Nine Hundred Twenty-Nine

Basics

Value: 51928 → 51929 → 51930

Parity: odd

Prime: Yes

Previous Prime: 51913

Next Prime: 51941

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 51929

Divisors: 1, 51929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1100101011011001

Octal: 145331

Duodecimal: 26075

Hexadecimal: cad9

Square: 2696621041

Square Root: 227.8793540450736

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 that become squares when prefixed with an 8. A167741

T(j,k) are the numerators u in the representation R = s/t + (2·sqrt(3)/π)*u/v of the resistance between two nodes separated by the distance (j,k) in an infinite triangular lattice of one-ohm resistors, where T(j,k), j >= 0, 0 <= k <= floor(j/2) is an irregular triangle read by rows. A355587

Primes p such that Lucas(prime(p)) is prime, where Lucas = A000032. A123677

Numbers n such that Lucas(prime(n)) is prime, where Lucas = A000032. A120561

T(j,k) are the numerators s in the representation R = s/t + (2·sqrt(3)/π)*u/v of the resistance between two nodes separated by the distance (j,k) in an infinite triangular lattice of one-ohm resistors, where T(j,k), j >= 0, 0 <= k <= floor(j/2) is an irregular triangle read by rows. A355585

Number of independent sets of vertices in graph K₄ X C_n (n > 2). A51929