Properties of the Number 876

Eight Hundred Seventy-Six

Basics

Value: 875 → 876 → 877

Parity: even

Prime: No

Previous Prime: 863

Next Prime: 877

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 73

Divisors: 1, 2, 3, 4, 6, 12, 73, 146, 219, 292

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101100

Octal: 1554

Duodecimal: 610

Hexadecimal: 36c

Square: 767376

Square Root: 29.597297173897484

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

Generalized pentagonal numbers: m*(3·m - 1)/2, m = 0, +-1, +-2, +-3, .... A1318

Second pentagonal numbers: a(n) = n*(3·n + 1)/2. A5449

Number of strict knapsack partitions of n. A275972

Number of partitions with no even part repeated; partitions of n in which no parts are multiples of 4. A1935

4-dimensional analog of centered polygonal numbers. A6325

Numbers whose prime indices cannot be partitioned into constant blocks with distinct sums. A381636

Numbers k such that k⁸ + 1 is prime. A6314

Number of (necessarily strict) integer partitions of n with no two consecutive parts divisible. A328171

Array read by antidiagonals downwards: T(b,n) = number of words of length n over an alphabet of size b that are in standard order. A278984

Numbers n divisible by their prime shadow A181819(n). A325755