Properties of the Number -161664

One Hundred Sixty-One Thousand Six Hundred Sixty-Four

Basics

Value: -161665 → -161664 → -161663

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁷ × 3 × 421

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100111011110000000

Octal: -473600

Duodecimal: -79680

Hexadecimal: -27780

Square: 26135248896

Square Root: 402.07461994013

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

Total number of parts that are neither the smallest part nor the largest part in all partitions of n. A182977

Number of tilings of a 18 X n rectangle using 2n nonominoes of shape I. A250666