Properties of the Number 1069

One Thousand Sixty-Nine

Basics

Value: 1068 → 1069 → 1070

Parity: odd

Prime: Yes

Previous Prime: 1063

Next Prime: 1087

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 1069

Divisors: 1, 1069

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101101

Octal: 2055

Duodecimal: 751

Hexadecimal: 42d

Square: 1142761

Square Root: 32.69556544854363

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

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

Number of rooted trees with n vertices in which vertices at the same level have the same degree. A3238

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

Primes congruent to 1 (mod 12). A68228

Primes of form 10·k + 9. A30433

Primes whose base-5 representation is also the base-9 representation of a prime. A235482

a(n) is the limiting term of the n-th column of the triangle in A188919. A188920

Primes of the form 8k + 5. A7521

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.8.8 2D tiling (cf. A008576). A299259

Partial sums of A000009 (partitions into distinct parts). A36469

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