Properties of the Number 65399

Sixty-Five Thousand Three Hundred Ninety-Nine

Basics

Value: 65398 → 65399 → 65400

Parity: odd

Prime: No

Previous Prime: 65393

Next Prime: 65407

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 17 × 3847

Divisors: 1, 17, 3847, 65399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111101110111

Octal: 177567

Duodecimal: 31A1B

Hexadecimal: ff77

Square: 4277029201

Square Root: 255.73228188869703

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) = 2ⁿ - 1 - n*(n+1)/2. A2662

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 177", based on the 5-celled von Neumann neighborhood. A286202

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 581", based on the 5-celled von Neumann neighborhood. A289525

a(n) = ∑_k=0..13 binomial(n, k). A219676

Table read by rows. A statistic of permutations of the multiset {1,1,2,2,...,n,n}. A358112

a(n) = ∑_j=0..15 n^j. A105312

a(n) is the greatest integer m such that (1) written in base n it is also readable as if it is in factorial base and (2) this factorial base value is smaller than or equal to m. A65399