Properties of the Number 1282

One Thousand Two Hundred Eighty-Two

Basics

Value: 1281 → 1282 → 1283

Parity: even

Prime: No

Previous Prime: 1279

Next Prime: 1283

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 641

Divisors: 1, 2, 641, 1282

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000010

Octal: 2402

Duodecimal: 8AA

Hexadecimal: 502

Square: 1643524

Square Root: 35.805027579936315

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

Number of partitions of n into pairwise relatively prime parts. A51424

Number of ways to choose a strict partition of each part of a strict partition of n. A279785

a(0) = 1, a(n) = 5·n² + 2 for n>0. A10001

First spoke of a hexagonal spiral. A56105

Number of partitions of n having no more odd than even parts. A171966

Numbers that are the sum of 12 positive 7th powers. A3379

Number of partitions of n that do not contain 2 as a part. A27336

Tribonacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 1, a(1) = 1, a(2) = 0. A81172

Numbers that are the sum of 7 nonzero 8th powers. A3385

a(0) = 1; a(n+1) = ∑_k=0..n a(k)*A001147(n-k), where A001147 = double factorial numbers. A112934