Properties of the Number 12029

Twelve Thousand Twenty-Nine

Basics

Value: 12028 → 12029 → 12030

Parity: odd

Prime: No

Previous Prime: 12011

Next Prime: 12037

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 23 × 523

Divisors: 1, 23, 523, 12029

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111011111101

Octal: 27375

Duodecimal: 6B65

Hexadecimal: 2efd

Square: 144696841

Square Root: 109.67679791095289

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

Square array A by downward antidiagonals: A(n,k) = (3 + 3ⁿ*(2·floor(3·k/2) - 1))/6, n,k >= 1; read as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ... A254051

Numbers k such that k¹⁸ == 1 (mod 19³). A56089

Square array A(row,col) = A000265(A254051(row,col)). A254101

a(n) = (11·3ⁿ+1)/2. A199113

n for which A079277(n) + φ(n) < n. A208815

Rectangular array A read by upward antidiagonals in which the entry in row n and column k is defined by A(n,k) = S(4·A257499(n,k) - 3), n,k >= 1, where the function S is as defined in A257480. A254067

a(n)² is the end of the first occurrence of n consecutive perfect powers, all of which are squares with exponents equal to 2 (A111245). A340664

Sum of all primes from n-th prime to (2·n-1)-th prime. A161463

Numerators of continued fraction convergents to sqrt(521). A41996

Denominators of continued fraction convergents to sqrt(879). A42699