Properties of the Number -16970

Sixteen Thousand Nine Hundred Seventy

Basics

Value: -16971 → -16970 → -16969

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 1697

Divisors: 1, 2, 5, 10, 1697, 3394, 8485, 16970

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001001001010

Octal: -41112

Duodecimal: -99A2

Hexadecimal: -424a

Square: 287980900

Square Root: 130.26895255585654

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 achiral color patterns (set partitions) in a row or cycle of length n with 5 or fewer colors (subsets). A305751

a(n) is the number of regions formed by n-secting the angles of a decagon. A335800

Number of unlabeled heptagonal 2-trees with n heptagons. A94651

Number of protruded partitions of n with largest part at most 6. A5407

Dodecahedral surface numbers: a(0)=0, a(1)=1, a(2)=20, thereafter 2*((3·n-7)² + 21). A7589

a(n) = n*(4·n²+5·n-3)/2. A126335