Properties of the Number 3783

Three Thousand Seven Hundred Eighty-Three

Basics

Value: 3782 → 3783 → 3784

Parity: odd

Prime: No

Previous Prime: 3779

Next Prime: 3793

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 97

Divisors: 1, 3, 13, 39, 97, 291, 1261, 3783

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011000111

Octal: 7307

Duodecimal: 2233

Hexadecimal: ec7

Square: 14311089

Square Root: 61.506097258727124

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

a(n) = 4·n² - 10·n + 7. A54554

a(n) = 2·n² + 2·n - 1. A142463

Number A(n,k) of partitions of n into k sorts of parts; square array A(n,k), n>=0, k>=0, read by antidiagonals. A246935

L-toothpick sequence (see Comment lines for definition). A172310

Number of partitions satisfying (cn(2,5) = cn(3,5) = 0). A36820

a(n) = p² + p + 1 where p runs through the primes. A60800

The number of conjugacy classes of n X n matrices over F₃. A242587

Number of partitions of n with equal number of parts congruent to each of 0, 1 and 2 (mod 3). A46765

Numbers that are repdigits with length > 2 in more than one base. A167783

a(0) = 0 and a(n) = 2·n² + 2·n - 1, for n>=1. A132209