Properties of the Number 14815

Fourteen Thousand Eight Hundred Fifteen

Basics

Value: 14814 → 14815 → 14816

Parity: odd

Prime: No

Previous Prime: 14813

Next Prime: 14821

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 2963

Divisors: 1, 5, 2963, 14815

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11100111011111

Octal: 34737

Duodecimal: 86A7

Hexadecimal: 39df

Square: 219484225

Square Root: 121.71688461343398

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

G.f.: 1/(1 - q/G(0)) where G(k) = 1 - q^k+1 / (1 - q^k+1 / G(k+1) ). A227045

Main diagonal of A332363. A332364

Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1000-1010-1111 pattern in any orientation. A146808

For each partition of n, calculate (dM2/dM3) where dM2 = A036039(p) and dM3 = A036040(p); then sum over all partitions of n. A107107

Inverse of 806th cyclotomic polynomial. A14815

Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 5 6 or 8. A252466