Properties of the Number 1095

One Thousand Ninety-Five

Basics

Value: 1094 → 1095 → 1096

Parity: odd

Prime: No

Previous Prime: 1093

Next Prime: 1097

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 73

Divisors: 1, 3, 5, 15, 73, 219, 365, 1095

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000111

Octal: 2107

Duodecimal: 773

Hexadecimal: 447

Square: 1199025

Square Root: 33.090784215548595

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

Numbers that are the sum of 10 positive 5th powers. A3355

Numbers k such that φ(k) = φ(σ(k)). A6872

Products of exactly three distinct odd primes. A46389

Triangle T(n,k), 0 <= k <= n, read by rows given by: T(0,0)=1, T(n,k)=0 if k < 0 or if k > n, T(n,0) = 3·T(n-1,0) + T(n-1,1), T(n,k) = T(n-1,k-1) + T(n-1,k) + T(n-1,k+1) for k >= 1. A126954

Triangle T(n,k), 0 <= k <= n, read by rows defined by: T(0,0)=1, T(n,k)=0 if k < 0 or if k > n, T(n,0) = 4·T(n-1,0) + T(n-1,1), T(n,k) = T(n-1,k-1) + 5·T(n-1,k) + T(n-1,k+1) for k >= 1. A126331

Numbers k such that k² has an odd number of digits and the middle digit is 9. A279429

Number of strict integer partitions of n whose length (number of parts) can be written as a nonnegative linear combination of the parts. A367220

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 9 as largest digit. A256709

Triangle read by rows: T(n,k) is the number of graphs with n vertices with edge connectivity k. A263296

Number of strict integer partitions of n containing no prime indices of the parts. A324751