Properties of the Number 834

Eight Hundred Thirty-Four

Basics

Value: 833 → 834 → 835

Parity: even

Prime: No

Previous Prime: 829

Next Prime: 839

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 139

Divisors: 1, 2, 3, 6, 139, 278, 417, 834

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101000010

Octal: 1502

Duodecimal: 596

Hexadecimal: 342

Square: 695556

Square Root: 28.879058156387302

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

Number of integer partitions of n with distinct differences between successive parts. A325325

Cake numbers: maximal number of pieces resulting from n planar cuts through a cube (or cake): C(n+1,3) + n + 1. A125

First spoke of a hexagonal spiral. A56105

Average of twin prime pairs (A014574), divided by 2. Equivalently, 2·a(n)-1 and 2·a(n)+1 are primes. A40040

Numbers k such that k¹⁶ + 1 is prime. A6313

Unitary abundant numbers: numbers k such that usigma(k) > 2·k. A34683

Jablonski table T(n,k) read by antidiagonals: T(n,k) = number of necklaces with n beads of k colors. A75195

Numbers m such that the Bernoulli number B_m has denominator 42. A51228

a(n) = ceiling(n²/3). A8810

Triangle read by rows: T(n,k) are the coefficients of Charlier polynomials: A046716 transposed, for 0 <= k <= n. A94816