Properties of the Number 63961

Sixty-Three Thousand Nine Hundred Sixty-One

Basics

Value: 63960 → 63961 → 63962

Parity: odd

Prime: No

Previous Prime: 63949

Next Prime: 63977

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 167 × 383

Divisors: 1, 167, 383, 63961

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100111011001

Octal: 174731

Duodecimal: 31021

Hexadecimal: f9d9

Square: 4091009521

Square Root: 252.90512054918935

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) = n³ - n + 1. A61600

Main diagonal of array in A083140. A83141

The last number for which a determinant of base-n numbers is nonzero. A79505

Numbers k such that z(k) = j(k), where z(k) = sopf(k - d(k)), j(k) = d(sopf(k) + k), sopf(k) = A008472(k) and d(k) = A000005(k). A63961