Properties of the Number -2029

Twenty-Nine

Basics

Value: -2030 → -2029 → -2028

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

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

2196 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

Hankel transform of a simple Catalan convolution. A167423

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 307", based on the 5-celled von Neumann neighborhood. A271167

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

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