Properties of the Number -166413

One Hundred Sixty-Six Thousand Four Hundred Thirteen

Basics

Value: -166414 → -166413 → -166412

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 17 × 251

Divisors: 1, 3, 13, 17, 39, 51, 221, 251, 663, 753

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101000101000001101

Octal: -505015

Duodecimal: -80379

Hexadecimal: -28a0d

Square: 27693286569

Square Root: 407.9374952121955

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

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 7 (most significant digit on right). A29500

a(n) = first position in the decimal expansion of e where the pattern "1,2,...,n" occurs. A68988