Properties of the Number 1047

One Thousand Forty-Seven

Basics

Value: 1046 → 1047 → 1048

Parity: odd

Prime: No

Previous Prime: 1039

Next Prime: 1049

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 349

Divisors: 1, 3, 349, 1047

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000010111

Octal: 2027

Duodecimal: 733

Hexadecimal: 417

Square: 1096209

Square Root: 32.357379374726875

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 for 3D uniform tiling formed by stacking parallel layers of the 3.3.4.3.4 2D tiling (cf. A219529). A299255

Coordination sequence for "hal" 3D uniform tiling. A299274

Partial sums of A299279. A299280

Numbers m such that the Bernoulli number B_2·m has denominator 42. A51227

Numbers m such that m and m+1 are consecutive Zeckendorf-Niven numbers (A328208). A328209

Coordination sequence of Dual(3.12.12) tiling with respect to a trivalent node. A298035

Number of integer partitions of n such that only one set can be obtained by choosing a different prime factor of each part. A370594

Numbers k such that the k-th composition in standard order has the same length as its alternating sum. A357184

Number of unrooted self-avoiding walks of n steps on square lattice. A37245

Number of ways to split a strict composition of n into contiguous subsequences all having the same sum. A336130