Properties of the Number 1471

One Thousand Four Hundred Seventy-One

Basics

Value: 1470 → 1471 → 1472

Parity: odd

Prime: Yes

Previous Prime: 1459

Next Prime: 1481

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 1471

Divisors: 1, 1471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110111111

Octal: 2677

Duodecimal: A27

Hexadecimal: 5bf

Square: 2163841

Square Root: 38.353617821530214

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: Yes

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Prime-indexed primes: primes with prime subscripts. A6450

Primes of the form 2x² + 13y². A107132

Flavius Josephus's sieve: Start with the natural numbers; at the k-th sieving step, remove every (k+1)-st term of the sequence remaining after the (k-1)-st sieving step; iterate. A960

Primes whose base-2 representation is also the base-3 representation of a prime. A235266

Primes whose decimal representation is a valid number in base 9 and interpreted as such is again a prime. A235395

Centered heptagonal numbers. A69099

Primes of the form x²+Ny², with N=102. A139643

Maximal number of regions obtained by joining n points around a circle by straight lines. Also number of regions in 4-space formed by n-1 hyperplanes. A127

Discriminants of imaginary quadratic fields with class number 23 (negated). A46020

Primes prime(k) for which A049076(k) = 2. A49078