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Properties of the Number 2894

Two Thousand Eight Hundred Ninety-Four

Basics

Value: 2893 → 2894 → 2895

Parity: even

Prime: No

Previous Prime: 2887

Next Prime: 2897

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 1447

Divisors: 1, 2, 1447, 2894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101101001110

Octal: 5516

Duodecimal: 1812

Hexadecimal: b4e

Square: 8375236

Square Root: 53.79591062525106

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 powerful rooted trees with n nodes. A317707
Number of strict integer partitions of n with no part dividing or divisible by all the other parts. A343379
Sum of smallest parts (counted with multiplicity) of all partitions of n. A92309
Numbers k such that 10k - 11 is prime. A92767
Expansion of ∏r = 1 or not a perfect power 1/(1 - xr). A305630
Total number of parts in all partitions of n into odd parts. A67588
T(n,k)=Number of nXk 0..2 arrays with no element equal to more than one of its horizontal, diagonal or antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281653
Number of partitions of n into 7 distinct nonprime parts. A341466
Numbers k such that A053230(k) = 3. A53235
T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements equal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order. A223000