Properties of the Number 63879

Sixty-Three Thousand Eight Hundred Seventy-Nine

Basics

Value: 63878 → 63879 → 63880

Parity: odd

Prime: No

Previous Prime: 63863

Next Prime: 63901

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 107 × 199

Divisors: 1, 3, 107, 199, 321, 597, 21293, 63879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100110000111

Octal: 174607

Duodecimal: 30B73

Hexadecimal: f987

Square: 4080526641

Square Root: 252.74295242399936

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

Numbers n such that n and the 6 successive integers yield primes if substituted for·in polynomial 5x²+5x+1. A90101

Maxima of the rows of the triangle A259095. A5577

Numbers n such that n and the four successive integers produce primes if substituted for·in the polynomial 5x²+5x+1. See A090562, A090563. Terms show that longer similar chains also exist. A90100

Number of partitions of the set {1,2,...,n} such that no block is a sequence of consecutive integers (including 1-element blocks). A168444

a(n) = 8·n³ - 6·n - 1. A369922

Duplicate of A063172. A63879