Properties of the Number -65835

Sixty-Five Thousand Eight Hundred Thirty-Five

Basics

Value: -65836 → -65835 → -65834

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 7 × 11 × 19

Divisors: 1, 3, 5, 7, 9, 11, 15, 19, 21, 33

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000000100101011

Octal: -200453

Duodecimal: -32123

Hexadecimal: -1012b

Square: 4334247225

Square Root: 256.5833198008008

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

Quadruple factorial numbers n!!!!: a(n) = n·a(n-4). A7662

Quadruple factorial numbers: ∏_k=0..n-1 (4·k + 3). A8545

Triangle of numbers related to triangle A049213; generalization of Stirling numbers of second kind A008277, Bessel triangle A001497. A369

Triangle read by rows: T(n,k) is the number of end rhyme patterns of a poem of an even number of lines (2n) with 1<=k<=n evenly rhymed sounds. A156289

A partition product of Stirling₂ type [parameter k = 3] with biggest-part statistic (triangle read by rows). A157403

Triangle read by rows, s₄(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0. A225471

Partition number array, called M32(-3), related to A000369(n,m) = |S2(-3;n,m)| (generalized Stirling triangle). A143173

Lower triangular array called S2hat(-3) related to partition number array A144279. A144280

Number of ways to write n as an ordered sum of 7 nonzero decimal palindromes. A341204

a(n) = 9·binomial(n,4) = 3·n*(n-1)*(n-2)*(n-3)/8. A60008