Properties of the Number 51137

Fifty-One Thousand One Hundred Thirty-Seven

Basics

Value: 51136 → 51137 → 51138

Parity: odd

Prime: Yes

Previous Prime: 51133

Next Prime: 51151

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 51137

Divisors: 1, 51137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100011111000001

Octal: 143701

Duodecimal: 25715

Hexadecimal: c7c1

Square: 2614992769

Square Root: 226.13491548188662

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

Base-6 pandigital primes: primes having at least one of each digit 0,1,2,3,4,5 when written in base 6. A175278

a(1)=0; thereafter a(2k)=k+a(k), a(2k+1)=k+a(6k+4). A271473

Primes p such that (p²⁵⁶ + 1)/2 is prime. A341234

Primes with nine embedded primes. A179917

Primes p of the form a⁴+b⁴+c⁴ with a,b,c>=1 such that a²+b²+c² is another prime < p. A126117

Prime numbers containing the digit string 137. A190307

Upper twin prime-indexed primes in the sequence of prime(prime(i)). A228055

Primes of the form (k²+7)/11. A242930

a(1) is the smallest prime p such that 6·p²-1 and 6·p²+1 are twin primes; for n > 1, a(n) is the smallest prime q > a(n-1) such that 6·q^prime(n)-1 and 6·q^prime(n)+1 are twin primes or 0 if no solution exists. A327581

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 14. A31602