Properties of the Number 2029

Two Thousand Twenty-Nine

Basics

Value: 2028 → 2029 → 2030

Parity: odd

Prime: Yes

Previous Prime: 2027

Next Prime: 2039

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2029

Divisors: 1, 2029

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 11111101101

Octal: 3755

Duodecimal: 1211

Hexadecimal: 7ed

Square: 4116841

Square Root: 45.044422518220834

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

Prime(k), where k is such that (1 + ∑_i=1..k prime(i)²) / k is an integer. A233862

Mian-Chowla sequence (a B₂ sequence): a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that the pairwise sums of elements are all distinct. A5282

a(n) = 4*(n+1)*n + 5. A78370

Third spoke of a hexagonal spiral. A56107

a(n) = n² + 4. A87475

Total number of ON states after n generations of cellular automaton based on hexagons. A151723

Primes of the form x² + 45y². A107152

Lower prime of a difference of 10 between consecutive primes. A31928

Primes with first digit 2. A45708

Primes prime(k) such that all integers in [(prime(k-1)+1)/2,(prime(k)-1)/2] are composite, excluding those primes in A080359. A164294