Properties of the Number 76895

Seventy-Six Thousand Eight Hundred Ninety-Five

Basics

Value: 76894 → 76895 → 76896

Parity: odd

Prime: No

Previous Prime: 76883

Next Prime: 76907

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 13 ³

Divisors: 1, 5, 7, 13, 35, 65, 91, 169, 455, 845

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110001011111

Octal: 226137

Duodecimal: 385BB

Hexadecimal: 12c5f

Square: 5912841025

Square Root: 277.29947710012004

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

a(n) = 6·F(n)*F(n+1) + (-1)ⁿ, where F = A000045. A264080

Numbers n with property that n and 2n are sums of two distinct positive cubes. A191345

Triangle read by rows: T(i,j) is the number of i-permutations of 14 objects a,b,c,d,e,f,g,h,i,j,k,l,m,n, with repetition allowed, containing j a's. A133371

Product of n² and n-th tetrahedral number: a(n) = n³*(n+1)*(n+2)/6. A119771

Triangle of coefficients in expansion of (1+13x)ⁿ. A123187

Indices of primes in the tribonacci-like sequence A214826. A242315

Number of permutations p of the multiset {0,0,1,1,2,2,...,n,n} such that p(1) = 0, p(2n+2) = n, and |p(i) - p(i-1)| is always 1 or 2. A375092

Composite numbers m such that tau_k(m) = m for some k, where tau_k is the k-th Piltz divisor function (A077592). A327774

a(1) = 1, a(n) = n - a(ceiling(n/2)). A76895

Numbers n such that n, n+1, n+2, n+3, n+4 are all of the form x²+2·y² for nonnegative x, y. A96783