Properties of the Number 2943

Two Thousand Nine Hundred Forty-Three

Basics

Value: 2942 → 2943 → 2944

Parity: odd

Prime: No

Previous Prime: 2939

Next Prime: 2953

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 109

Divisors: 1, 3, 9, 27, 109, 327, 981, 2943

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101111111

Octal: 5577

Duodecimal: 1853

Hexadecimal: b7f

Square: 8661249

Square Root: 54.249423960075376

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) = n*(4·n+1). A7742

Partial sums of A299274. A299275

D-toothpick sequence of the third kind starting with a single toothpick. A220500

Indices of primes at which the prime race 4k-1 vs. 4k+1 is tied. A38691

Smaller of two consecutive numbers each divisible by a cube greater than one. A68140

Number of partitions of n such that number of parts is equal to the sum of parts counted without multiplicities. A114638

Numbers m such that there are precisely 16 groups of order m. A295161

Numbers k such that the odd part of (1+k) divides (1 + odd part of σ(k)). A336700

Sum of the quadratic residues of prime(n). A76409

10-adic integer x = ...2943 satisfying x⁵ = x. A290373