Properties of the Number 19062

Nineteen Thousand Sixty-Two

Basics

Value: 19061 → 19062 → 19063

Parity: even

Prime: No

Previous Prime: 19051

Next Prime: 19069

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 353

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 353, 706

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100101001110110

Octal: 45166

Duodecimal: B046

Hexadecimal: 4a76

Square: 363359844

Square Root: 138.06520198804623

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock trace equal to exactly one or two horizontal and vertical neighbor 2X2 subblock traces. A187140

Triangle, read by rows, where the g.f. of row n, R_n(x), is a polynomial of degree n that satisfies: [x^k] R_n+1(x) = [x^k] (1 + x·R_n(x))ⁿ⁺¹ for k=0..n+1, with R₀(x) = 1. A108990

Sum of sums of omegas of the parts over all strict integer partitions of n. A325515

Sophie Germain 5-almost primes. A211162

Expansion of ∏_k>=1 (1 - x^k)^k/(1 - x^4·k)^4·k. A285284

a(n) = n*((2·n + 1)*(2·n² + 2·n + 3) - 3*(-1)ⁿ)/24. A325517

Number of (n+1)X3 0..2 arrays with every 2X2 subblock trace equal to exactly one or two horizontal and vertical neighbor 2X2 subblock traces. A187133

Number of (n+1)X4 0..2 arrays with every 2X2 subblock trace equal to exactly one or two horizontal and vertical neighbor 2X2 subblock traces. A187134

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite THO = Thomsonite Na4Ca8[Al20Si20O80].24H2O starting at a T1 atom. A19062

Number of 3Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281804