Properties of the Number -163830

One Hundred Sixty-Three Thousand Eight Hundred Thirty

Basics

Value: -163831 → -163830 → -163829

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 43 × 127

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 43, 86

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -100111111111110110

Octal: -477766

Duodecimal: -7A986

Hexadecimal: -27ff6

Square: 26840268900

Square Root: 404.7591876659503

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

Trajectory of 3 under map n->17n+1 if n odd, n->n/2 if n even. A37106

a(n) = ∑_k=1..n (-1)^n+k*A087322(n,k). A341549