Properties of the Number 47149

Forty-Seven Thousand One Hundred Forty-Nine

Basics

Value: 47148 → 47149 → 47150

Parity: odd

Prime: Yes

Previous Prime: 47147

Next Prime: 47161

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 47149

Divisors: 1, 47149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011100000101101

Octal: 134055

Duodecimal: 23351

Hexadecimal: b82d

Square: 2223028201

Square Root: 217.13820483738002

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

Prime number spiral (clockwise, East spoke). A54555

Denominators of continued fraction convergents to sqrt(701). A42349

Primes A080478(n)² + A080478(n+1)². A139361

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and 2w+x+y>1. A211618

Primes p such that 12·p³+-1 are twin primes. A158297

Greatest of 4 consecutive primes with consecutive gaps 6, 4, 2. A290635

T(2n,n), array T as in A047140. A47149