Properties of the Number 63830

Sixty-Three Thousand Eight Hundred Thirty

Basics

Value: 63829 → 63830 → 63831

Parity: even

Prime: No

Previous Prime: 63823

Next Prime: 63839

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 13 × 491

Divisors: 1, 2, 5, 10, 13, 26, 65, 130, 491, 982

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100101010110

Octal: 174526

Duodecimal: 30B32

Hexadecimal: f956

Square: 4074268900

Square Root: 252.64599739556533

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 1X9 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2·n² (number of collections of 1 zero-sum 9-vectors with total modulus squared not more than 2·n², ignoring vector and component permutations). A192696

a(n+1) is the smallest odd m whose cototient equals a(n). A63830