Properties of the Number 47977

Forty-Seven Thousand Nine Hundred Seventy-Seven

Basics

Value: 47976 → 47977 → 47978

Parity: odd

Prime: Yes

Previous Prime: 47969

Next Prime: 47981

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 47977

Divisors: 1, 47977

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011101101101001

Octal: 135551

Duodecimal: 23921

Hexadecimal: bb69

Square: 2301792529

Square Root: 219.03652663425797

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 of the form n² + 16. A243451

Primes that remain prime when a single digit 7 is inserted between any two consecutive digits or as the leading or trailing digit. A215420

Primes of the form k² + prime(k). A184935

Primes having only {4, 7, 9} as digits. A261183

Least prime of three consecutive primes (p1,p2,p3) such that p2-p1 and p3-p2 are both perfect squares. A161002

Primes with digit sum = 34. A106769

Lesser member p of cousin primes (p, p+4) such that (p+1, p+2, p+3) all have the same number of prime divisors (counted with multiplicity). A94230

Primes p such that p+-2 and p+-3 are not squarefree. A153214

Primes p=u²+v² such that p+u or p+v is the next prime after p. A213996

Primes p such that 10p + 1, 100p + 1 and 1000p + 1 are also primes. A243962