Properties of the Number 1097

One Thousand Ninety-Seven

Basics

Value: 1096 → 1097 → 1098

Parity: odd

Prime: Yes

Previous Prime: 1093

Next Prime: 1103

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 1097

Divisors: 1, 1097

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001001

Octal: 2111

Duodecimal: 775

Hexadecimal: 449

Square: 1203409

Square Root: 33.12099032335839

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 2x² + 2xy + 17y². A139827

Emirps (primes whose reversal is a different prime). A6567

Primes of the form k² + k + 41. A5846

Primes of form 8n+1, that is, primes congruent to 1 mod 8. A7519

Primes whose binary representation is also the decimal representation of a prime. A65720

Primes of form 10n+7. A30432

Larger member p+4 of cousin primes (p, p+4). A46132

Primes followed by a gap of 6, i.e., next prime is p + 6. A31924

Primes > 1000 in which every substring of length 3 is also prime. A69489

Primes that become another prime under the map 8 <-> 9 (acting on the decimal digits). A175789