Properties of the Number 1026

One Thousand Twenty-Six

Basics

Value: 1025 → 1026 → 1027

Parity: even

Prime: No

Previous Prime: 1021

Next Prime: 1031

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 19

Divisors: 1, 2, 3, 6, 9, 18, 19, 27, 38, 54

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000010

Octal: 2002

Duodecimal: 716

Hexadecimal: 402

Square: 1052676

Square Root: 32.03123475609393

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

Coordination sequence T1 for Zeolite Code ABW and ATN. A8000

Sums of two distinct powers of 2. A18900

Number of points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n² + 2. A5899

a(n) = n² + 2. A59100

a(n) = 2ⁿ + 2. A52548

Partial sums of A299291. A299292

Numbers k such that the k-th composition in standard order is strictly decreasing. A333256

6 times triangular numbers: a(n) = 3·n*(n+1). A28896

Numbers that are the sum of 3 positive 5th powers. A3348

Integers with one or two 1-bits in their binary expansion. A48645