Properties of the Number 1794

One Thousand Seven Hundred Ninety-Four

Basics

Value: 1793 → 1794 → 1795

Parity: even

Prime: No

Previous Prime: 1789

Next Prime: 1801

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 23

Divisors: 1, 2, 3, 6, 13, 23, 26, 39, 46, 69

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100000010

Octal: 3402

Duodecimal: 1056

Hexadecimal: 702

Square: 3218436

Square Root: 42.35563716909474

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 that do not contain 1 as a part. A2865

9-gonal (or enneagonal or nonagonal) numbers: a(n) = n*(7·n-5)/2. A1106

Cake numbers: maximal number of pieces resulting from n planar cuts through a cube (or cake): C(n+1,3) + n + 1. A125

Products of exactly four distinct primes. A46386

Number of partitions of n that do not contain parts less than the smallest part of the partitions of n-1. A187219

Octagonal pyramidal numbers: a(n) = n*(n+1)*(2·n-1)/2. A2414

Generalized 9-gonal (or enneagonal) numbers: m*(7·m - 5)/2 with m = 0, 1, -1, 2, -2, 3, -3, ... A118277

G.f.: ∏_n>0 ((1+xⁿ)/(1-xⁿ))ⁿ. A156616

Generalized 29-gonal (or icosienneagonal) numbers: m*(27·m - 25)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303815

Numbers that are the sum of 9 nonzero 8th powers. A3387