Properties of the Number -664658

Six Hundred Sixty-Four Thousand Six Hundred Fifty-Eight

Basics

Value: -664659 → -664658 → -664657

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 19 × 17491

Divisors: 1, 2, 19, 38, 17491, 34982, 332329, 664658

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100010010001010010

Octal: -2422122

Duodecimal: -280782

Hexadecimal: -a2452

Square: 441770256964

Square Root: 815.265600893353

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

Solution of the complementary equation a(n) = 3·a(n-1) + b(n-1) - 1, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A295134

Total number of distinct nilpotent subgroups of the symmetric group, counting conjugates as distinct. A218939