Properties of the Number 1171

One Thousand One Hundred Seventy-One

Basics

Value: 1170 → 1171 → 1172

Parity: odd

Prime: Yes

Previous Prime: 1163

Next Prime: 1181

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 1171

Divisors: 1, 1171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010011

Octal: 2223

Duodecimal: 817

Hexadecimal: 493

Square: 1371241

Square Root: 34.219877264537345

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 p such that 2p-1 is also prime. A5382

Primes of the form 10·n+1. A30430

Number of partitions of n into nonprime parts. A2095

Primes == 3 (mod 8). A7520

Primes p such that q = (p² + 1)/2 is also a prime. A48161

Primes congruent to 1 or 19 (mod 30). A33212

Primes of the form 4·x²+x·y-4·y² (as well as of the form 4·x²+9·x*y+y²). A141111

Primes p whose base-3 expansion is also the decimal expansion of a prime. A65721

Number of twice-partitions of n into distinct strict partitions. A358914